Are you really sure????100% sure???Fine! Here it is!** Spoilers **
ML is real name is [Adam] (Probably different if its translate but that was MTL gave me). ML is also the system that give MC the task before it 'malfunction' to manual mode. But his actually origin that he is a TREE. That's right a TREE. Want more spoilers??? On your own risk!ML is been alive for years as for how long, it didn't really specify. But probably thousands of years after all he is a tree. He himself doesn't remember when he start to have consciousness. It did say that ML see the changes to where he was planted. He was planted or moved (I don't know which is it) in some small town in the country side. As for MC he was living as a child there because he was sick and his parents were busy from work. His grandfather was the one taking care of him. That's where they first meet.
I'm not going thought the details but it is quite sad and yet heart warming, So looked at it your own risk from the raws.

Worlds: Modern (apocalypse), Modern, Ancient (3rd gender; Ger (male who can bear children)), Modern (school life), Ancient (cultivation, martial arts), Modern (different planet, Entertainment/Film/Movie), Beast (can change from human to beast form), Ancient (Imperial family conspiracies), Modern (paranormal, ghosts), Modern (dystopian? I read somewhere it's described as Hunger Games/Btoom style, explains system more and ML's identity)

MC & ML's roles (MC's role & ML's) : Son of man protag seduces & General, Adopted Foster Son of ML & Company CEO, beautiful Ger & disfigured War Hero, Abused-son-turned-Underworld-boss & hired-spy/teacher-turned-lover, Master & Disciple, Movie Production company President and Actor, Protag's cute little brother (liger with wings) & Mermaid, brother of a white lotus & Emperor's brother disguised as a priest, college student who can see ghost & ghost general, ???? (Don't know about the last chapter)

This is like the reject version of Quickly Wear The Face of the Devil.

Maybe I've been spoiled by the good writing, characterization, and translating quality of QWFD.

More like, given how the premise begins, it's incredibly unlikely I'll care about the character. I have no idea about his motives or what rules he has to abide by in order to escape the system before the story dumps you into a world that the MC has already lived before. The lack of clarity drives me to not want to read this story after the first chapter.

I'm also the type of reader who gets annoyed at being bombarded with translator comments in between what I read. Maybe you like it? Maybe you don't. But consider yourself warned that they'll be there.

I hope I'm wrong about my assumption but I'll wait until a couple more chapters are translated to really assess.

Pros:

• OP MC
• OP ML
• Good plot
• A variety of characters to act as the perfect "cannon fodders"

Cons:

• OP MC: It left no room for character development. What I mean to say, is that, moderation should have been practised. Like initially, the character could hv been introduced as someone relatively weaker, then his/her gradual growth could've been shown, or, instead of laying down all his cards (which made the story pretty much predictable), it would've been better if he opened them up gradually (like FOD and good person).
• OP ML: Intro is pretty much the usual trope, "cold, stern-looking ML". Though the plus point of this one was that he was secretly a "tsun" and his inner monologue was quite hilarious. Now, onto the con. I won't nitpick about the character, but rather I'd say the process of falling (in love) was a bit too fast. (or more like there wasn't exactly any "process"there) He just fell for the main character in one fell swoop within the first two chapters and their sex-life didn't seem gradual at all. This is because though they did the 'deed' after a few chapters, but their love story lacked a crucial thing, that is, "interactions". I know QTs are, like, relatively shorter BLs (one-shots) so stuff aren't too descriptive, but if it lacks in main character interactions, then it becomes boring.
• Plot: Now, I would say those are quite good "pointers" not a plot, because basically, the author just seemed to put together all her "pointers" into sentences w/o interlinking them. It lacked that emotional element which made the plot seem pretty "dry". Maybe, they (the author) were trying to shorten the arc, so as to not take up too much 'space' for the other ones, but that's what made it so "dry" and "lacking". But apart from that, it's storyline/the "pointers" are pretty "unique".
• Side characters:They seemed pretty brainless to me. Like there's no logic/reason for their actions, they just did what they did. Even the "supposed protagonist" of that act seemed pretty s*upid and blinded. They were pretty much cannon fodders, played by the "OP" MC, so that seemed pretty boring (and their actions were completely "predictable" too). Actually, by the basic intro of the plot, and the MC's OPness, you can pretty much figure out the direction of the plot, so even while reading the first arc, I wanted to call it quits.
• Translation quality: it was bad. I won't be lenient on that comment. I couldn't keep up with the plot with the way the characters just got mixed up. It was difficult to figure out, so for that I deducted 1 star.

Apart from the translation quality, the other deducted 1 star is for all the cons as mentioned above.

1) - Zombies (7*) - MC so active, virgin/innocent ML and the villain gave me complicated feeling.

2) - Business/school? Modern (7*) - MC play lil bro so well, dual personality ML (I would like it more if MC redeemed the side villain)

3) - Ancient world with ger (9*) - MC being a good and jealous wife and ML being a good husband and has a scar on his face (I would have liked it more if they had kids)

(to the villain- so u see~ REBIRTH IS A CURSE~)

4) -Modern high school (7*) -MC attracts everybody, ML has to work hard.

+ Did the org. FL feel SaD? : Really?

FL is gonna f**k the org. ML (the bully) and she really felt sad? For org. Mc's death?

+ scum father

5) -Martial arts (9*) - Master (MC) x Disciple (ML)

(To the org. FL- U went to Brothel??!! _under_ Irritation??? Everyone tried their Best One By One??!!! Wtf aren't they just after her body? She was Sad and Happy?? Didn't want to Let go any of them??? WOW! Girl! WooooooooooooooW~~~~~~ I hate-Reverse harem and Harem ~~

Like Dude how will u explain urself when u have kids)

ML is the system * my mind blown*

MC doesn’t even have any major fight scene or any moments where he is OOC (except the arc where he plays a reclusive, shy abused high schooler and transformers that into a cold, detached beauty that can pummel you and becomes the boss of the underworld)

but for those worlds where he does play someone who fights (zombie, martial arts, beast, and hunger games worlds), he is not an OP fighter and uses other aspects to win battles (water abilities, No major fight scene and OP disciple, traps and brother, and plants respectively). It’s usually the ML who is the OP strong support that beats up MC’s enemies for him.

Even when he does make grand accomplishments, it is because he is supported by a group of experts.

• Zombies *** - (virgin/innocent ML)
• business modern *** - (unique hidden dual personality ML)
• ancient world w/ ger 3rd gender *** - (MC afraid protagonist will steal ML)
• modern high school - (MC attracts all, ML has to work for it)
• wuxia (martial arts) - (MC accidentally sets up lots of pits for himself with ML)
• New world Entertainment industry - (ML acting skills vs MC acting skills)
• Beast Society (mtl: orc...) *** - (mermen)
• ancient world w/ royalty drama - (fujoshis)
• modern college w/ ghosts - (ML x MC idiom: “old cow eating young grass”)
• Alien hunger games - (story setup, 2nd couple)
• real world - (ML internal monologue)