How to survive as a villain

Ren Jiang, an introverted architect, got reincarnated as a psychotic villain of the novel he read before dying. He carefully avoided any troublesome interactions with the main leads. He even changed his school but somehow ended up catching the eye of the male supporting character. A person who appeared at the end of the novel, just to torture the original owner. Even when the original owner begged for death, he was cured to be tortured again. ...................................................................
From book___
A veined hand blocked Ren's movement as he struggled to open the door. As that Devil's arm snaked around his waist from behind, Ren realized his chances of escaping were close to none. A cold breath, unlike any living person, tickled his ear, sending shivers to every nerve. Pried away from the doorknob, his hand was held in the bigger one. Just like that, He was caged in the embrace of the person he was most afraid of. Ren's already tense nerves caused him to stutter, "I'll l-leave right now. I-I..didn't m-mean to come here…”

A voice that could bring even the dead back to life whispered with utmost gentleness in Ren's ear,
"My sweet, you didn't actually think that I would let you go, right?"

His stuttering words stopped when he felt the embodiment of King Yama behind him, sniffing his neck.

"You smell just as tempting as that day. I almost couldn't hold back, you know, that day, when you sit on my lap..."

Ren cursed himself for the umpteenth time for his carelessness. If only he had not drunk, he would never sit on this lord's lap, and he would not have to worry about the present situation.

"I let you go once, angel, not anymore..."

Ren had no idea that the moment he stepped foot in this world, his destiny had been set. Someone has been waiting for him. Will Ren be able to escape fate's grasp, or will the approaching storms engulf him?