Regressor Instruction Manual

Description

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One day, I was summoned to this world.

Beasts poured out, and an incredible crisis came.

My talents couldn’t have been worse.

[The player’s talent level is at rock bottom.] [Almost all the numbers are hopeless.]

Whether you have to become a warrior or a wizard.

Whether you’ve gone back in time.

You have to take advantage of everything in order to survive.

“What about it?”

“I’ll use everything I have to survive!”

Associated Names
One entry per line
How to Use a Returner
HSS
HtUR
RIM
回帰者の取扱説明書 (kaikisha no toriatsukai setsumeisho)
회귀자 사용설명서 (hwegwija sayongsolmyongso)
Related Series
Green Skin (Shared Universe)
Recommendations
Omniscient Reader’s Viewpoint (15)
I’m Not a Regressor (12)
Trash of the Count’s Family (11)
Dungeon Defense (6)
The S-Classes That I Raised (5)
Isaac (4)
Recommendation Lists
  1. Favorite Shounen Titles
  2. Um Actually, I Read the Manhwa
  3. Probably read when im bored (some of it)
  4. binge read
  5. Good novels adapted to webtoon

Latest Release

Date Group Release
09/07/20 Dirty Trash Alley c25
08/30/20 Dirty Trash Alley c24
08/26/20 Dirty Trash Alley c23
08/10/20 Dirty Trash Alley c22
08/04/20 Dirty Trash Alley c21
08/04/20 Dirty Trash Alley c20
07/19/20 Dirty Trash Alley c19
07/14/20 Dirty Trash Alley c18
07/12/20 Dirty Trash Alley c17
07/06/20 Dirty Trash Alley c16
06/27/20 Dirty Trash Alley c15
06/27/20 Dirty Trash Alley c14
06/21/20 Dirty Trash Alley c13
06/20/20 Dirty Trash Alley c12
06/13/20 Dirty Trash Alley c11
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214 Reviews sorted by


GalaxyBorders
GalaxyBorders rated it
June 19, 2020
Status: c11
It’s really good so far. It’s well written and it seems like we’ll have interesting side characters. The MC is calculating but not to the extent that you doubt he’s human. It has a lot of potential
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shan1102
shan1102 rated it
June 19, 2020
Status: c111
Contrary to typical regression novels, the MC of this one is not the one regressing (not spoiler since it's revealed in the first few chapters).

The MC is not talented at all in fact, he's probably weaker than the average human (in the beginning). But his understanding of how society works and how humans think allowed him to survive.

The MC may seem insanely smart but he's just more experienced and efficient in dealing with human behaviors. This leads the novel in an interesting direction. I expected another run-of-the-mill OP MC who... more>> manages to power up in no time but this one, the MC is definitely not the most powerful or knowledgeable, he's just trying his best to survive with what he has in hand now.

A warning tho,
Spoiler

there's a serious yandere as his supposed lover (not sure how he feels about her completely)

[collapse]
pay attention to the tags, there are some messed up ppl in this novel. I can't say the MC is messed up but he definitely isn't good or bad. He's as human as he can be and that's the magic of this novel.

Idk about a harem but it seems quite unlikely so far.
Spoiler

Mainly bc his current (c111) lover is a yandere who gets extremely jealous and possessive.

[collapse]

Overall it's pretty neat, especially this new approach. <<less
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Decarabia
Decarabia rated it
October 6, 2022
Status: c216
Been really enjoyable thus far. What makes this novel really interesting is that MC is a complete weakling, yet he manages to rise along to the top with his cunning and acting skills. More importantly, this is all done in an intelligent way, whereas a lot of novels suffer from the author being less smart than the character they want to portray as so.

MC does have a ridiculous affinity with women, but harem is done in a way that it's basically playing with his life to interact with them. Lee... more>> Kiyoung is tr*sh as a human being, showing no qualms about using everyone and everything to his benefit, to the point the reader kind of hopes his plans get foiled, he screws himself over and gets involved with one of the dangerous girls. Yet, he is not extreme, like being borderline sadistic, wrathful, greedy, etc, so as long as you're not put off by his complete lack of morality, you are still wishing for him to survive.

However, this is certainly not for those looking for a more action based story. Sometimes the political maneuvering is so intense and long lived (like in the travel to the capital arc) that I start to wonder when will the plot move forward.

On the bad side, some developments have been a bit lacking.

Spoiler

The saintess arc in special had an underwhelming ending imo. The complete flip on her worldview that morphed her into an assassin so quickly was nothing short of unrealistic.

[collapse]

All in all, if you like a weak but cunning bastard, this is the novel. <<less
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alominus
alominus rated it
September 11, 2022
Status: c18
Struggle to read due to being unable to tell who is saying what, and it's really frustrating having to guess. Not sure if the nuances that help determine who is talking were lost in translation, but this is almost unreadable the way it is.

MC is a hypocrite and a self-serving a**hole. Every interaction he has is treated like a transaction. This dude wouldn't even have anyone he could call a friend in real life, never mind a whole harem—which is laughable by the way. The fact that he's not hopeless... more>> is proof that stats don't determine your worth, yet he constantly judges everyone based on their stats. I'm not expecting a goody-two-shoes, but he's not exactly the easiest character to like or empathize with unless you're one selfish bastard that can't see past your own nose when you're looking down on everyone else. One chapter had him thinking about how he can get Hayan so faithful to him that she would sacrifice herself for him. F*cking disgusting. <<less
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Sakikyu
Sakikyu rated it
March 12, 2022
Status: c663
Lee Kiyoung is the one who made me have a super high standard for an antihero protagonist trope. He is the kind of person who will use all kinds of dirty tricks to achieve his perfect ends. The world sees him as a saint-like person, but inside he is more wicked than named demon lords.

Speaking of the plot, it was interesting because it was not the MC who return to the past with a memory from the first timeline, but another guy named Kim Hyunsung. It was natural for him... more>> to stick himself into Hyunsung to secure his survival, which is the whole point of the novel.

As I reach the 600 chapters, we still don't know who is Lee Kiyoung and what kind of life he lives before he got summoned to the current world. Well, there was a glimpse of his past life here and there, but it was like Kiyoung himself always brushing it off and already cutting ties with all it.

It was interesting yet unusual because when they mentioned previous life, that was referred to as the 'first timeline', not the 'previous world' before they got summoned into this current world. <<less
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BlackBird0804
BlackBird0804 rated it
December 22, 2021
Status: c700
My 2nd fav after ORV OMG!! I like how smart and manipulative MC is! The comedy tho LOL, world building, development character are all best, I love how they bring up heavy topics about politics and the human mindset, it's all great! And more contain plot twist XD I just wanna read side story too, But it seems it hasn't been translated yet
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Allenice24
Allenice24 rated it
December 21, 2021
Status: c845
Its sooo gooddddddd for a harem novel lmao 😭

Who would have thought id read harem genre...
of course, I didnt come here for the harem but for the bromance instead so I turned a blind eye towards the harem and it worked 😹😹. Which led me to binge read all 800 chapters of them in 20 days.
.
The reason why I like this story:

The mc:
He is sly, smart and manipulative.
He is also shameless when it comes to triggering his enemies. He likes to act as the victim whenever he needs to xD
And there goes his trio loyal dogs protecting him ☠
And yes, hes... very smart.
Even the readers got speechless by how smart he can be.
Even everyone thinks hes kind and sociable lol hes that good in acting.

Harem:
The girls in here is not annoying.
Theyre tolerable.
Theyre not tsundere.
Theyre more to yandere I guess ahahahha.
And no, the girls dont just appear and started to like him for no reason as if they never met males. Its because of mc's passive skill [attracting dangerous opposite sex] if im not mistaken.
Anyways, so far I dont get annoyed by the girls since each of them have their own reason to appear. They dont rely on MC, and they dont appear much, theyre like side dishes that appear when needed.
Some of them just really loved him. they would even flip the world, or show their soft side when something happens to him. But of course, hayan is the most important I guess ahahaha.

Hyunsung:
Yes he is the main reason I started this story.
Hes handsome. dot.
Jk, I see him as victorious and the symbol of justice. He acts like a hero, saving people whenever he can. Hes that type of character.
Yet see how he befriends kiyoung, the MC and got tainted lmao.
Since hes a regressor, hes very strong even among humans.
Thats why MC chose to stick close to him, since hes the type that would grab any chance of surviving no matter the cost.
He is awkward in communicating, so he always tense around strangers. But he always relaxed himself when hes around kiyoung. Hes soft for kiyoung onleh 💕
And also yes im in for the ship ahagaga can you believe the author forgot about the harem and focus on hyunsung and kiyoung only? Ahahahaha it was nice, those females (demons and humans) who ship them ☠😹😹😹
Bonus: hes always the first one to step up to save MC whenever hes in trouble. (Which of course, was just another plan of him that ended up traumatizing hyunsung more and more)

Comedy:
As MC enjoys backstabbing his enemies, its fun to watch in his pov, the way he laughed satisfyingly when all goes according his plans.
And also whenever theres tragic scene or heavy to breath moment, we cant feel it. Cuz, why would you when the narrator is simping or giving funny comments ? ☠ /jk
And, hes the masterplan for those troubles that he created. Everyone would be tense and thinking on how to defeat the enemy (that he secretly created) yet he would take it easy but act as if hes the one with the hardest job ever lmao🤣😭
This is why we just love it when his plan got backfired by his own party member that did that unconsciously. He cant even get mad at them 😭🤣🤣🤣
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Akshayrauth
Akshayrauth rated it
December 10, 2021
Status: --
It's an alright novel.

Well the overall plot is great, but I just didn't like how the author made MC weak from beginning till the end. I mean I get that he is talent less, but I had some faith after the author introduced alchemy class, but nah he is still weak as f, who still relies on his friends and his strategy to get fame. Well it's good for people who don't like strong MC. For me it's just a no go. I like strong MC with no politics lol.
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Aina Seira
Aina Seira rated it
November 12, 2021
Status: --
It is a good novel, really. Except the s*upid harem ruined it like how it did to other several good stories. Even now I can't understand why male authors love writing s*upid harem novel when none of them obviously know how to write MCs that can handle it.

The MC is tr*sh but he has a brain (which he at least uses to solve political stuff or do scamming), cool.
The main harem member is tr*sh but has no brain, definitely not cool.

Imo, the MC is tolerable. But that annoying Hayan is not. She's the tr*shiest character I've ever read. No character development (or maybe constant moral degradation and mental ret*rdation is). No whatsoever merit aside from existing to annoy people. No purpose in life aside from obsessing over MC. She's the type of character that you can remove from the story to make it better.
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thetourist
thetourist rated it
October 1, 2021
Status: c360
Oh my god!!.. The other Anti-Hero mc's at least have a conscience or try to justify their actions in their monologue.. however this guy is different.. f*ck, Do people like this really exist? not regretting a single bad thing done to others ? what the f*ck.. at first I was fine, I could tolerate, but as it goes on, it gets more and more dark... this guy just uses people and kills them by manipulating others.. sh*t sh*t sh*t why am I reading this... Still, f*ck!! I will continue reading... more>> this.. why why why

Edit1: He now started reminding me of Joker, and Hayan as Harley Quinn.. a bit to say the least... only if he doesn't put up a front in public, he would be the best villain.. <<less
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Noble
Noble rated it
August 22, 2021
Status: Completed
Top tier novel, I've read many novels on this site from CN cultivation, KR returner, to JP isekai, and yet this one holds a special place in my heart. The premise is interesting, the characters are well-developed, and the writing is just... wow. Definitely recommend this 10/10 must-read masterpiece.
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M3R
M3R rated it
July 17, 2021
Status: c600
Phew, I must say, Lee Kiyoung is a tr*sh, a bastard, and a disgusting being. Phew.

Anyway, it is a good novel for those who wanted the MC is weak and manipulative. He is not your guy who becomes powerful in a short amount of time.

... more>>
Spoiler

Despite having many boosts from god or demon, he is still weak compared to his peers.

He also most of the time caused misunderstanding like he is being cursed or so. Which I would say he is digging his own grave even deeper.

[collapse]

Also, I think this a common problem but:

Spoiler

The novel has a of character but most of them are just supporting characters without much background.

There is also the MC's love interests. The dragon, Dialugia had the less screen time with the saint of the forsaken (forgot her name), whereas Jung Hayan (I think?) which never improve much in personality and honestly another troublemaker got a lot of screentime. Also Yuno Kasugano got a less screentime.... I think most of the love interests have less screen time except Jung Hayan at the moment.

The novel doesn't do much to explore the other characters, we don't get deep view of what were they thinking and of how they have improved. While they have their own distinctive personality, it is not enough to make me care much of them.

[collapse]

<<less
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Elitzenthereader
Elitzenthereader rated it
March 19, 2021
Status: c335
Actually this novel is good and I enjoy it although I got bored at the early chapter. MC is even worse than the antagonist tbh. MC is smart, even tough he doesn't has op power like his friends, he still managed to be one of the most important person in the country. But, the more I read this novel the more I got tired.

Like when he got a problem he will try to solve it but when the problem got bigger he will using other person as a scapegoat.... more>> He know that he is bastard and he know that he's wrong but he never changes WTF (I hope for character development but don't think it will happen) And one thing I hate about this novel is the yandere girl. I just can't 😥

But I'm just gonna read it more further because I'm running out of my novel stock and I just hope it get better. Don't get me wrong, I love an antivillain MC but this one is just ughhhhhh, the reason I don't hate him that much is because he is the MC, if the MC are the villain or side character I will definitely hate him lol.

Rec if you like the type of tr*shy, bastard, manipulative MC and if you like a harem that full of yandere girls <<less
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HeikyZX
HeikyZX rated it
March 15, 2021
Status: c377
Safe from the beta part that if the author makes the MC have s*x or avoid being dense the story ends, the novel is incredibly amazing.

We have a rather intelligent MC (except for romance, of course), but in proper ways. No b*s regressor hack or super-secret advantage or SUPER strategist that knows how to read a map. The MC is weak but can fight (steal exp :v), is a son of b*tch but still cares for his companions (emotionally and strategically, of course, because he is a bastard).

The world power... more>> system and power limit are a bit confusing, but since the author divides the whole stuff into certain ranks, is ignorable. <<less
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Whiply
Whiply rated it
March 9, 2021
Status: c1
In this novel instead of plot, characters shine. Really, one of the best written (web) novels I've read till now probably solely thanks to how great people are written, they feel human you know. Really good novel imo

Translation is really good, haven't seen any problems.

Plot is fine, not seen enough to say much about it but mystery is going strong here. Probably best thing after the characters is the mystery plot gives, I still have many questions about it.

Recommend it to everyone.
3 Likes · Like Permalink | Report
grupa19
grupa19 rated it
March 7, 2021
Status: c516
Weak protagonist that have to use his cunningness to survive. Very manipulative and always tries hard to make his place amidst his "treasured friends" heart. On the other side it does feel he geniuinely treasure his OP friends, most of all the regressor the title referred to as you read it further. This part of him cause a lot of misunderstandings intended or not which make things funny as well as some prickling guilt since lots of his friends are honestly good people and I feel sorry for them to... more>> believe such a scum/tr*sh of a friend. <<less
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Mimicry
Mimicry rated it
March 3, 2021
Status: c505
An unscrupulous MC who attracts tons of Yanderes. A very good depiction of insanity obsession, psychological manipulation, sophistry etc. The MC is the type that is a total piece of sh*t that I still like and hate at the same time, basically a scumbag that you will end up liking. The MC is not all typical genius protagonist but one that is just doing what he can to survive. He takes opportunities when there are and even if they are no morally right. He manipulates his way through in order... more>> to achieve his goals. <<less
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Hawk73
Hawk73 rated it
February 12, 2021
Status: c330
The MC is not a good guy. If I read the synopsis, and say A, B and C happen, it would sound funny, but if you flesh out the details you realise how messed up the situations become for A to happen, and then how that leads into B, and how that leads to the messed up but rational follow up of C happening.

He is someone that has no morals, will betray at a moments notice, has only a couple dozen people he cares about, and would happily sacrifice thousands... more>> of others to protect just a single one of them. He will isolate good people just so he can befriend them at their lowest, will spread rumours and misrepresent the situation to move others in the direction he wants, will commit crimes with devastating consequences and frame innocent bystanders who are getting in his way.

He is the most abhorrent MC I have ever read about, but something is addictive about reading it. His cunning schemes, amoral thoughts, calculating decionmaking, combined with the intrguing backstory... You can't help but wonder what it would be like reading from another character's perspective. If you get on his bad side, he will end you, or at least make your life miserable. <<less
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tevey_tv
tevey_tv rated it
February 8, 2021
Status: c320
I like... schemes, conspiracy and plot twists with some crazy harem and romance - a background character that becomes a supporting character to main characters and eventually the all-time MC of MCs.
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DeadOpossum
DeadOpossum
January 25, 2021
Status: c390
This is a story about a scumbag who managed to stick to a protagonist and to change his way. A bit.

He continues being a scumbag but this time he takes the hero's side. His methods stink, he himself stinks, he does despicable things. Not sure if he will change, but so far (ch390) he does his next atrocity without batting an eye.

This is a good comedy. An interesting show if how twisted human's mind can be. It may even be a manual on how to deal with sticky situations. I... more>> am still not sure if I like it or not, but it is pretty interesting. <<less
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