MC is indifferent to everyone, cares only for his own excitement. But he is also very responsible and his indifference is chained by ethical and moral views taught to him by his favourite nun. So, even though he won't help anyone, as long as he takes responsibility for something, he will definitely carry other through.

Now, for ML. Honestly, u will find lots of contradictory views. ML is a villain. And not those k-novel villains who are actually 'good' at heart but he is actually a villain. He is bored out of his mind, super powerful, doesn't care about human life. He will personally kill humans, torture humans and destroy everyone if needed coz that is his character.

He will try to kill MC coz it's in his nature to kill. Later, he will start to fatten up MC so that they can meet in one final 1v1 and he can kill the most interesting and fun person he has ever met (MC). Except he falls in love with MC lmaooo. In the end, he chooses to let MC go free. And in return, MC promises to be with him.

i.e. There is one psychic in the copy, then suddenly there are three when they accuse the MC, and then a chapter or 2 after that there is only one again. Or the the MC can barely dress himself or use eating utensils because of his damaged hands but then he has no problem palming pills or lighting matches or fist fighting, all of which require more dexterity of hand than dressing or eating.

yes, fist fighting, because he suddenly declares he's a qigong practitioner out of nowhere. His past memories were all about being a magician and there was never any hint of such a thing in the earlier chapters so when he suddenly becomes a fighting expert it feels very off.

For example, the duo instance with Zong jiu & No. 10 (?) was absolutely comical.

(but not really because the ML kept helping the MC like almost every time)

cough No. 3 & No. 1

The side couple did not intrigue me at all and I just found Xu su annoying.

For example, he can't physically overpower the ML because the system have a limit to how much one can improve their physical qualities, he's not a solo player that can pass every instance but still needs his teammates help and he's not like other MCs who knows every little thing while the others are kept in the dark. In fact I find Zhuge An, another S-rank way more OP than the MC lmao. It's mainly because the MC and ML are fated enemies hence the responsibility of dealing with the ML is on the MC.

The ML only lived as a human until he was 6 years old and got sacrificed to accept all the malice and evil accumulated for a hundred years from everyone in the entire world (an s-rank world). Essentially he have already died when he was 6 and reborn into true malice. His "goodness" for 6 years is also returned with betrayal so I can see why he is filled with nothing but evil.

When he regressed into 6 years old in the Judgment day Arc, he is really so cute and obedient TT not willing to let go of the rabbit doll the MC gave him when he was scared of sleeping alone during thunderstorms. Keeping the rabbit doll in his bed even after the instance was over despite the doll being burned and ruined (ಡ‸ಡ)

The novel also tries to pin both MC and ML as the "same type of people" but I don't feel that way? The ML is a true antisocial psychopath. He lives off of thrills and doing what he finds "interesting" and has no care or emotions. He feels lust for MC and that drives him to be a creepy stalker, he is narcissistic and cares about himself first and only and does not give a crap about anyone else. MC is only an object of lust for him, so far. He wants to violate him in the same way he wants to destroy and hurt him. It's not romantic or beautiful in any way. It's not even the sexy kind of lust.

MC on the other hand, is just totally apathetic and seems asexual. He's physically beautiful because of his albino gene, but he literally feels no connection to anyone around him and has no emotional fluctuation beyond anger if things don't go his way. He is not psychotic, not antisocial, has no feelings of lust or romance at all. Just null. One of the characters in the novel says he is creating attachments to himself but that's not true. MC does actually care about the people around him, just not in the traditional sense. He cared about the 2 lives that were lost in the school instance, about the contestant whose love died, about how his allies are. He isn't at all the antisocial psychopath and is absolutely not the "same type" as ML. So there's not really Yin and Yang to me.

And again, I'm 190 chapters into a 259 chapter novel.. I absolutely cannot see these two characters together as a couple. I cannot even imagine them hooking up because MC is so ace.

The MC is the apathetic type. He doesn't feel much emotion, which is explained later on in the story. As a transmigrator, it stands to reason that he knows a few things about the Thriller Trainee competition, but it's really only just a little. He stopped reading the novel before the first instance was even solved.

Apart from Zhuge An, who ended up actually being the dead teacher.

He was only there to push the MC into making the wish to revive all the dead, as his lover, Xu Sen died.

For example, in Las Vegas, how did Zong Jiu, the MC, get the 20, 000 points at the start (After the first 10, 000) ? I thought he traded the S-class item but clearly not? And the main system wants to return to a higher dimension. How did it fall to a lower dimension in the first place? And how did the MC transmigrate into the book?

I expected a more exciting climax in the copy yet I was given with a yaoi scenes

ML oppresses (wants to kill at first) the MC every time due to his boredom and difference in ideology. He seems like a child. But he is really a child (6y/o) but is forced to become an adult due to malice. The story will become unpredictable and more exciting If only the author makes the S#2 or S#3 the ML.

It was only stated that they're on opposite side but have similarities. It's better to narrate in the early chapters the past life of MC and in the middle, the life of ML so the readers can see the DISTINCTIONS (similarities or differences to MC and ML that led to each present personalities).