Sinister Ex-Girlfriend


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Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist.

There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough!

Associated Names
One entry per line
Related Series
Adorable Villain: Male God, I am not Trying to Rob You (Shared Universe)
Side Character Transmigrations: The Final Boss is No Joke (25)
Quick Transmigration Cannon Fodder’s Record of Counterattacks (20)
Quick Transmigrating Second Female Lead’s Counterattack (19)
Quick Transmigration: Heroine Arrives, Woman Rapidly Retreats! (8)
The End Of The World’s Poisonous Mom And Monster Baby (7)
My Disciple Died Yet Again (5)
Recommendation Lists
  1. My Favourite CNs
  2. long novels
  3. world hopping fav
  4. Quick Transmigration (FL)
  5. Forever Faves

Latest Release

Date Group Release
08/24/21 Isohungry Translations c434
08/23/21 Isohungry Translations c433
08/23/21 Isohungry Translations c432
08/22/21 Isohungry Translations c431
08/22/21 Isohungry Translations c430
08/21/21 Isohungry Translations c429
08/21/21 Isohungry Translations c428
08/20/21 Isohungry Translations c427
08/20/21 Isohungry Translations c426
08/19/21 Isohungry Translations c425
08/19/21 Isohungry Translations c424
08/18/21 Isohungry Translations c423
08/18/21 Isohungry Translations c422
08/17/21 Isohungry Translations c421
08/17/21 Isohungry Translations c420
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98 Reviews sorted by

Alina Moktan
Alina Moktan rated it
February 3, 2018
Status: v10
This novel is one of best and rare quick transmigration. This is such special and treasure novel that you hardly find in every transmigration novel. Why this novel is so special was because MC is destroyed who destroy that two faced bit*h and slag husband. She transmigration into every cannon fodder and make that slag husband or boyfriend regret.

Female MC personality

She is cold and aloof and her past life is tragic because she was cannon fodder and her happiness was stole by Female protagonist and was hatred by people. She... more>> became destroyed after meeting transmigrated or world create unlike other novel MC, she is interesting and likable that make you like her more because of her personality. She make that two faced bit*h heroine and protagonist of world hate each other. She is cool and badass. Male lead is yandere and cute when it's come to MC. He love our MC too much even destroyed world when MC was disappears in his world. He watch drama to learn how to make MC notice him or trying to make MC like him. He is one of best male lead that you hardly find in novel. <<less
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Blu De Blob
Blu De Blob
June 26, 2020
Status: c161
Hi, the translator here. I finally got around to deleting my comments. Sorry bout ruining your experience. It was my first time translating so I got too excited.

Thanks for the feedback.


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Falconzoro rated it
January 10, 2018
Status: c44
The genre is totally my taste. I love multiple realms story especially after reading QWFD. In this story, there is no 'system' that force MC to take tasks like other's same genre story. MC is one of destroyer hq. There are other headquarters such as restore hq, rebirth hq, etc. As for ML, he is quite 'unique', like to stare at MC during her sleeping until dawn haha.
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Flying Jade
Flying Jade rated it
June 26, 2019
Status: --
Could barely survive past the first arc. It starts off with a transmigrator who jumps into this world and she has to put up with a marriage to the guy who killed her body in the first place, deal with the royal mess, get revenge on her family and become empress.

... more>>

But wait...

That's not our MC because her wrongly-misunderstood-as-evil cousin/sister who died in the transmigrator's revenge mess gets reborn. This reborn lady turns things around, marries another prince, cuts off the evil transmigrator's head (who took the place of her sister and hetrayed their family) and voila! A good ending.

But no, this is just the second paragraph of the first chapter so how can things end easily?

Drumroll please...

Here arrives our MC, in the body of person not fairly as interesting as the first two because honestly, my head was spinning so much I doubted if it was really the MC this time.

She is the first love of the reborn girl's golden thigh. Yes, the same golden thigh prince who she is supposed to, in her own storyline, marry and use to fight her fake transmigrator sister and her prince husband, then be victorious, behead them and become empress herself.

Stay with me now, don't get confused, this is only the first chapter.

Now, our actual MC is the first love of the reborn girl's target prince. She is, behold, not a transmigrator, nor a reborn person, but a world-hopper on a mission!

Phew, it feels like a migraine packed in a box.

After this, a no-name doctor character, pops up but I don't know his use, the MC's brother, with a severe sister complex, pops out. Then... Yeah the chatters are moving at this time.

Well I couldn't relate with the MC after so many switches at first. I couldn't understand her reactions, like her calling her brother cruel and cursing him in her heart when they first met. Sigh...

Honestly, I wish the first arc were simpler to ease us in.

As I read the first arc, I couldn't decide whether to jump to another arc or to another book.


Then after suffering this bad, I realized that most sites did not include the prolugue chapter which would have sorted out this whole confusion!

That aside, the story is very well thought out and logical, but it also a bit unexciting for a world hopping story. Very unexciting.

And... the lead characters have something wrong with their brains. Simply put, they are sadists. The ML is violent, obsessive and is a psycho, but all the authors these days are writing these violent types as ideal guys nowadays, right?

No qualms then, but the FL is supposed to be smart, yet in the second arc she demotes her PA, who was a married man she made accompany her to a party the way, when he is beaten up by the male lead out of silly jealousy.


Poor guy! It was so obvious that the ML did it, but our smart FL forgets staff health care and such and dies not investigate, the guy gets a demotion. Though his actions were a bit wrong, as he ran off with the car leaving her without transport at the party, she could still have called a cab. The worker got beaten because of her then a demotion, that is a lawsuit I would take up against her any day!


The FL & ML have a habit of treating everyone else not mentioned in the plot as cannon fodders, she is even worse than the plot protagonists she hates. The author casually makes these no-names suffer whenever either of the leads have a breakdown or something. I can't build support for them when I see them interact with cannon fodder characters as if these people are cardboard paper. <<less
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Ariens rated it
June 11, 2018
Status: Completed
If you really like reading about transmigrated characters / systems / overbearing boyfriend / powerful MC and ML then you should really ready this. Not only there are different stories, like zombies, scientist, technology, robots, historical, etc.

Each arc is very interesting as you watch how the MC is always the ex-girlfriend of the protagonist and ML that supports her on the side to destroy the protagonist in each story to see how regretful they were to throw away their true, etc.


One of the arc that I like he most is... more>> when the MC is a ghost/soul while ML is a exorcisms. Because the ML makes love to the MC, causing her soul to weaken and in order to replishned the soul, MC needed souls to fix her own. Of course the MC doesnt know this, but the ML is the one who keep killing the souls and fed it to the MC soul. And people from ML sect (monks) and one of the woman that like the ML thought that he was bewitch by the MC and was ordered to kill the souls in order for the MC to level up. Knowing that they are trying to kill the MC, ML went into berserk mode and kills everyone who tries to harm the MC. He captured their souls and torture them. And the people were asking like why are you willing to kill us (his family/sect) just for a woman? Etc. Then the ML then tells them the orignal plot of this story etc, and how this is just one of the thousands plane and what challanges the protagonist needed to face etc. Then the people were slowly cursing the ML like revenge you in the next life, etc but like ML said that this is only one of the thousand plane and right now and ML will also extinguish their soul so they cant be reborn again and also not giving them a chance to be a tasker. Once all the people died, the plane collapsed, and the ML is sent to receive punishment since he killed the protagonist and the collapse of the plane. <<less
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ResidentialPsycho rated it
November 2, 2018
Status: c19
With the summary, I thought this series would be something I could get into. However, the pace of the writing is off and difficult to follow. Years just pass by without showing anything in detail, even at the beginning of the series. The writing is weak. There is a lot of telling with very little "showing" for what is going on in the series, and it's not written in a way to invite the reader into it at all. It seems to improve as it goes on, but I don't... more>> know that I'm patient enough to wait for that improvement.

Although characters have their own personalities, there is little reason and development behind them. There is no depth, and the reason for some of the over-the-top personalities is weak. The logic behind the plots and sneak attacks of various characters is weak and full of holes. Although logic is very important to me in a plot, it can be made up for as long as the comedy is good. Thus far, there is zero comedy in this series. This series was tagged with the comedy genre at the top of the page, but I haven't seen a single drop of it thus far. <<less
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Mitsuyuki-Hime rated it
January 10, 2018
Status: c1
The plot is very interesting! Like, Journey to Seek Past Reincarnations, there is an extra element to your typical transmigration novel that is some sort of group that knows about transmigration off the bat and works to fix other realms! Really good!
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JadeCerise rated it
June 13, 2020
Status: c2.7
Dropped. I'm very thankful for the translator's work (and I'm sure some people wouldn't consider this is an issue) but there are just WAY too many translator notes within the story itself.

The 2nd arc is supposed to be horror, but it's impossible to get into the story because you'd see a side note/reaction from the translator every other paragraph. It's very distracting. Would be fine if they're clickable footnotes, but no. These irrelevant reactions are highlighted in green and get an entire paragraph of their own.

If you like to form... more>> your own reactions and thoughts while you're reading, I suggest looking elsewhere. If you have no problem with everything I just said, then read on. <<less
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JimmyFalcon rated it
October 13, 2019
Status: c124
The reviews for this is so good that I feel bad for giving this a non-excellent review.

I've been patient with this novel, not knowing why I don't anticipate its update unlike all of my other novels but now I do.

This novel is dry and boring, and so is the romance.

First of all, I can not understand why the ML likes the FL, is it because she was acting as his sister in the first arc and he's a sis-con? But wouldn't that mean that the person he likes is his... more>> sis not the FL? It makes me think their romance is forced. Second of all, the whole second arc. It was boring to say the least, and confusing at most. It's true that I don't read a lot of mystery novels but it's not like I can't enjoy a riveting suspense; in fact I very much love the thriller and mystery genres when it's good. One of my favorite novel happens to be a mystery by the name of "The Likeness" by Tana French. Unlike what some people may think, not liking the mystery in a novel can have nothing to do with being s*upid or not being used to the mystery genre. For example, a person may think the novelist doesn't space out the clues very well, creates too many red herrings, relies on tropes, has too many characters (which I think is a big issue for the second arc, especially with how short it is), or ends with illogical solutions.

I've actually read a novel that is like this, a transmigration novel where the MC travels from world to world and in a majority of these worlds, a new mystery to be solved is introduced. However, I found it so much more enjoyable, even though it had more mystery-centered arcs. That novel almost never fails to catch my attention when it updates. That novel proved that mystery can be done well even within short arcs. (Note: novel is called Doomsday Wonderland and it's mostly action).

Third of all, pacing! The author is wordy and will describe every minute detail. It's very long winded and unnecessary. <<less
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MadCC rated it
April 11, 2020
Status: c35

Saw another reviewer say that if you don't understand you either haven't read intrigue/mystery novels before (and thus have no experience) or you have too low of an IQ to understand, so I guess I'm dumb?

However, why I say this is confusing is that in my opinion, this novel has too many twists which makes it very hard to follow the story in a nice fluid way.

... more>> Don't get me wrong I managed to understand the arcs but had to reread the chapters multiple times to understand what's going on.

Like what did she do? What did she say? To who? Why?

We are also introduced to quite a bit of characters in a short time and the author doesn't really take time to explore the characters personnality.

Except from knowing that the MC is friends or enemies with them they don't actually give them any personnality traits which just makes for extremely forgettable characters.

It's definitely not what I consider a fun read. There's too much going on.

Maybe I'll revisit this one day and change my mind but not anytime soon. <<less
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February 25, 2018
Status: Completed
Really good! This is an absolute standout novel in the genre! Honestly, I could go into a several paragraph long tirade about what makes this novel so good, but it's much faster and more entertaining to read it yourself. I will say, however, that the characters (especially the MC) are multifaceted and the author shows the different sides of their personalities in fun ways, like having them turn a mission into a game. Anyway, it's seriously freaking great- the characters are lovable and the author did a great job tying... more>> everything together well from beginning to end so there really weren't any loose ends. I honestly can't wait to reread this! <<less
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crprlnm rated it
November 2, 2018
Status: Completed

Let me just quote them, "Love, is like a gentle water, but it is also like a fierce fire"

The Male lead is the definition of "Devoted Love interest". It doesn't matter which world they go, he'll always find her and fall in love with her all over again. His love is like a water, it's gentle, he doesn't force the FL to accept his feeling, he just accompanied and helped her every single time. Like water, his love is overflowing, He said that if he can't... more>> show off his love, he'll be sick which is cute and funny ? His love is also like a fire, try hurting his wife you'll experience hell.

The Female lead is a Cold Badass Destroyer. She's smart, beautiful, she destroys couple who doesn't deserve to be together. But unfortunately, she's been hurt, she closed her heart to anyone until she met the male lead. Every woman who has been hurt need time. Every time they go to different world, you'll see how the female lead learned to open up, then slowly appreciating the company of the Male lead and finally accepting the past, is now gone, and finally treasuring her present and their future.

I really love every arc. You'll just keep wanting more. Each arc have different task and different couple either to destroy or to match. The female lead is from Destroyer Department (responsible for destroying the couple) while the male lead is from Repair Department (responsible for matching the couple). Funny how they're in rival department but guess who's whipped and allowed his wife to win everytime? ? I sometimes feel bad for the other couple they destroyed but they deserve it.

The ending was very satisfying. It's sweet that he fell in love again even at the ending. All I can say is I love these sweet badass couple. Go read this now. It's worth every second. And have I said I LOVE this novel? <<less
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July 7, 2020
Status: c161
Sorry, dropped for now.

Translations are great and easy to read.

But the story became a nope for me when I got to Arc 8 Goddess of the Harem (Which starts at chp 157)


I just couldn't accept the ruthlessness of the characters when the ML killed all the concubines and servants (or something, anyway it was a tonne of people) as an apology to the MC for bodily cheating on her (since he transmigrated as the Emperor who already had favourite concubines and did the deed)


Too much.

Great translation though, and the chapters before the MC and ML got together was okay. Not the best QT novel I've read but it's alright.
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Momo199 rated it
May 21, 2021
Status: c1.15

Forced myself to finish the first arc and let me say I was disapponted. I mean there was no factor that hooked me.

Some people may enjoy it so you can give it a try but I just couldn't keep up with it.

Let me talk about a scene.

... more>>

Yes she is scheming, and she is heartless and all that sh*t I know but why play innocent people. The physician. Why give him false hope? Why deceive him? Why say she is gonna marry him in front of everyone. Yes it was a part of her scheme but it left me with a bitter aftertaste. And when he comes to just ask her she insults him as you are s*upid, easy to deceive and all that stuff. Why? I may have missed some points like what the physician did to her in last life, I don't recall such scene but this scene got me frustrated.

Second. The brother. She freaking frames him. Yes he is kinda creepy being overprotective of her. And when he accidently kisses her and faints afterwards due to grave injuries, she freaking frames him and cries for help. Like what???And before you guys scream in*est and all, why did she ask if she should marry him? Isn't it misleading him???


I have read many books with ruthless characters but this MC. UGHHHHHHH. Why is she harming the side characters???
I swear I can go on and on about this single arc but I am tired now. So yeah 1/5. It may get good in the later arcs, who knows but I can't bring myself to read it any further.

Not my cup of tea. <<less
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October 1, 2020
Status: 1c14
I could not finish reading the first arc. The MC is so cruel to side characters for no reason. Her real enemies are the reincarnated FL and the first love prince but she goes out of her way to destroy other people who have nothing to do with the original's grievances.

She is unlikable.
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tomie rated it
February 1, 2021
Status: c43
Compared to other novels I've read with this same base concept, I actually found this one quite good. It's refreshing in the sense that you see the MC go to (mu*derous) extremes that most MCs of this genre don't normally go to. Face slapping is very satisfying as it is, but straight up killing your opponents/enemies or outright torturing them is just as good in my opinion, and this MC doesn't hesitate in that department. I can also tell that each arc (at least the one's I've read so far)... more>> is fairly well planned out, and each world feels immersive and pretty fleshed out.

That being said, there was one glaring issue for me.


The ML. He appears in the first arc as the MC's brother in the world we are first introduced to, and like, you can argue that it's not really in*est since she's not really the same person as the body she's inhabiting, but it was still a bit weird and uncomfortable for me. That's not the part I had the biggest problem with, however (it's a bit scary to say that with the amount of CNs I've consumed at this point borderline in*est doesn't even faze me anymore...), my biggest problem is just with ML's entire personality, lmao.

He's intense and possessive and obsessive and I've read enough of these kind of novels that I thought I'd be desensitised to this kind of behaviour at this point but Su Rui was forceful to a degree that brought back my initial discomfort with these kind of characters. I think it's because with most possessive/yandere characters, usually the novels they're in are quite lighthearted themselves and with a comedic undertone so they can't really get away with doing anything too intense, and they always seem to know where to draw the line. This novel is different, though, since takes itself more seriously. A yandere character in a comedic setting is easier to swallow because the typical yandere qualities exhibited are used for comedic effect and for gags, but a yandere character in a more serious setting, coupled with a more realistic tone, just feels oddly chilling... in a sense. It's a bit like how I would never want to actually encounter a man like this in real life, whenever I'm reading and Su Rui enters a scene, I just want to take Su Wan by the shoulders and tell her to RUN.

Though I haven't read too much of Su Rui yet, what I've already seen has left me feeling unsettled. I'm not sure if he gets any better further down the road, but as of now I really can't stomach any more of him lol so I won't be continuing reading this for now.

(Also... the reason why my rating is kinda low is because of him, yes.)


I feel like I might be the exception here though, as most people seem to enjoy the ML. But if you don't mind MLs that are... a lot... then I'd still recommend checking this story out!

(On another note... I am getting quite tired of the same kind of MLs being recycled within each transmigration/reincarnation novel I read... I humbly ask for a himbo ML... please.... I like my men hot and s*upid and sweet... can I trade the c*cky CEOs and possessive princes for just one (1) himbo...?) <<less
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Yukihina Seraph-sama
Yukihina Seraph-sama
September 4, 2019
Status: c59
My first review!

I couldn't stand the people saying that they didn't understand etc. So I decided to bring justice (lol) to this novel (not really).

The ML is the yandere type.
Having only our MC in his eyes.

... more>> Our MC is mysterious. The author gives hints here and there about her past.

I didn't really like the first arc's setting but still I enjoyed how MC calculated everything.

Some people couldn't understand the setting and were complaining about the TL, I don't think it's that hard to understand. If you read the prologue it would have been easier though.


The original story: OFL (realm's original FL) was wedded to the fifth unfavourable Prince, our OML. OML killed his bride, that's when OFL transmigrated in the bride's body. OFL conquered OML heart and helped him to became Emperor (the clique story). They killed some Prince and cannon fodder here and there on the road then... One of the cannon fodder (CF) with super luck and some bugs was... reborn. The CF began her counterattack against OFL and OML and also pushed CF2, another Prince's wanfei, into a lonely death. Our MC is CF2!!! Not CF!


Many people complained about how arc 2 was confusing or all over the place... I can only say... There are only 4 possibilities:

1. You haven't read or watched some mistery, survival and fantasy genre together. You lack experience!

2. You can't understand English well.

3. You don't have imagination.

4. You don't have enough IQ.

I enjoyed the 2nd arc. It seems this author liked to complicate her settings so... Yep.


OML was such a scumbag (I don't understand why people says that he didn't do anything wrong so it was pretty cruel for MC's to give him such an ending) so I didn't pity him or anything. He didn't kill for survival. He killed for power and self-satisfication. The OFL was a good person. So I'm happy that MC saved her from such a scumbag.


The 3rd arc it's the "If I am already reading I will read it otherwise I won't begin" type of setting for me.


At the beginning when I read the Original story I didn't feel that OML was such... a person. I didn't like how after her ex-girlfriend sacrificed her life for him and he and OFL showed their affection in front of her tomb. OML didn't show remorse or sad for his ex. I know he didn't like his ex anymore but still he should feel gratitude for her after saving his life! *sigh*.

OFL? I don't like her. The heck was

"We are happy now. You can rest in peace." (ノಠ益ಠ) ノ彡┻━┻

what the sfgehdj hell?! Shouldn't you at least Thank (if not for her, OML would be dead) or say Sorry (for guilt) to her?

Even though it's like this, I felt they shouldn't deserve such a hellish future... Or so I though! Who would have thought that OML was such a guy?! Because in the original story there weren't this many hardship in their relationship and the OFL was a good girl... But! After MC come into this realm she tore OML mask. I know, MC made some choices and this choises have consequences. But this doesn't mean that she caused OML to change for the bad. What she did was to look at the face behind the mask. So the OML totally deserved his ending but still... it was so ruthless that I felt "such a poor guy...". Although I didn't like OFL but she is a good girl.

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uzumakii rated it
July 27, 2019
Status: --
Um it was just a no for me, sorry. I had to drop halfway through 3rd arc

1st arc:i just personally didn't like it

2nd arc: All OVER THE PLACE!, it was a mess

... more>> 3rd arc: just wasn't interesting.

i had high expectations for this novel as I thought there would be a lot of face slapping the ex's. I mean yeah it kind of was but honestly there was no reason to. The breakups were reasonable for the 2 & 3rd arc to me. Some of the mc's seem fine and not really bad people but she really does the most when getting back at these people (i mean she is a realm destroyer so I get that.) maybe I dropped to early but I always already not liking it from the first arc but I gave it all the way to the 3rd arc and that is more than enough for me. This is just my opinion, and if you like then please keep enjoying. <<less
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xuexin rated it
August 29, 2019
Status: c87
I personally did not enjoy this when the ML came in. I just don't like how he forcefully makes himself come into her life. I feel like he somewhat discredits all her efforts in her missions. She's good at what she does, but having the ML on the scene ruins it for me. I feel like he's just there to get in the way... and eventually make MC kind of dependent. I really tried giving this another shot. It's meh. 5th arc is no good.
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MC has problem with believing in love, so she joins realm destroyer hq and wreaks relationship between each ML and FL. Her male lead is a sweety pie, the kind who will destroy worlds for her. The two end up in a very supportive, positive relationship. Favorite pastime? Ganging up against tr*sh leads.
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