
Slept w MC's friend yes.
The gang rape, not yet cz he lies to the ppl at the party saying he has a disease which is why he can't join (but if anyone is wary, wonder or question it, he'd join to avoid being suspicious and he said to be not very into sex until meeting MC)
Former fiance, yes
The fiancé's sister, not yet, that's why she keeps asking ML for sex
But the entire time of being w MC, he was being w the sister (to manipulate her like the fiance).
All his relationships have to be useful, that's how n why he keeps them around, to USE them.
He liked how useful the fiance was so he got disappointed when she died cz now he needed plan B, plan C n so on.
He wanted to exploit Taeshin (MC's friend) more cz he's rich and his dad owns a big company, but besides helping laundering 200 hundreds Won (money), he didn't help him much then he suicided. (This is in ML's words)
Taeshin also gives MC his diary warning MC to avoid ML if he ever sees him. Also sent a lot of evidences of ML's illegal activities. ML searched for any possible evidence when Taeshin died but couldn't find anything until he found it inside MC's house.
Unfortunately MC did not read his diary at all and ML just burns everything, the diary and the evidence. He is mad at Taeshin cz how dare he says MC need to get away from him?

What is his purpose for doing all of these? Why does he need all these powerful and rich people? Is he poor, or is this really just how he is? Just in his nature to use all these people because he’s a psychopath?
I’m conflicted on whether I should read this. I like some angst but I feel like this is just too much wow

His family ain't poor, they're all doctors remember?
That's just his nature.
Since he's a certified psychopath since he's young. he didn't care or help his brother when he's almost about to break his legs, he asked him for help but he just stood there. He didn't care when his family's dog died and just stared while everyone else was crying. Everything, he thought it ain't his issue so why should he help or feel anything?
Due to that his family is quite cold to him, only his mom sometimes tries to check on him to see if he's "normal".
And also due to the cold shoulder from his family, he wants to prove that he will be more successful and well connected than his brothers. That his method (of only having relationship to use them) is valid and correct.
So far in the novel:
ML is hella crazy, insane, cold, manipulative and a control freak.
ML tells MC he likes MC cz he ain't whiny, clingy or bitchy all over him like his previous "lovers" n hook ups. But ML manipulatively trains and wants MC to be allll over him, it boosts his ego and makes him feel more secured.
ML didn't kill MC's friend and his previous fiance BUT he's THE REASON why they died. Because he doesn't love any of them, it's way worse for the fiance.
ML n the fiance are childhood friends and then become fiance because the girl loves him and he wants to take over her family business and ruin her family, for what you may wonder? Money n power.
ML manipulated n used the girl's love for him to steal important documents of her dad's company for himself which made her feel guilty later on towards her family, she wanted to break off the engagement but ML refused and forcefully did not allow her to do so because he needed her to take over the business.
The girl got so depressed that she got so drunk and purposely died so ML can live in guilt.
And you know what's ML's plan B? Seduce the girl's little sister (  ̄- ̄) that sister is absolute shit also, she doesn't care abt her dead sister, she just wants ML for herself n keeps asking ML when can they have sex.
ML is disgusted by MC's friend n his previous fiance for giving the "died at 29" curse cz it brought him alot of troubles involving his reputation.
The sister is the 3rd person MC has been noticing.
ML came up with a play telling the sister to say she forces him to be with her so MC won't be more suspicious of ML. She gladly does it btw (she doesn't know MC is w ML)
ML "break up" w MC but orders ppl to stalk him and keep sending ppl to arrest MC whenever he's trying to do things to forget abt ML.
Barely see any love here because instead of wanting to treasure MC, ML says yea he's the 1st one who can influence my feelings and whenever he's near, I just want to fuck him senselessly and he CAN'T n Not Allowed to refuse him. ML said he ain't into rape but if it's MC, he just wants to rape him even when MC says no.
ML wants to train MC into being submissive but enjoy his sassy side, but it ain't allowed in bed because "If I say I want to cum inside you, you can't say No, you must spread your legs out and say pls cum inside me"
ML is a sex addicted/crazied around MC, and very controlling, to the point he said if he can't have him, he can just kill MC.
Oh yea throughout the story, ML lies 24/7 btw, his life motto is "to bring justice, you have to do illegal things on top of more illegal things"
MC is still in the dark about what's actual happening, he's mostly at home waiting for ML to come home. ML has manipulated n left MC no way of forgetting ML so he's in his lover boy mode now w ML which pleases ML alot, especially his dick.