It's Hard Out Here for a BAMF (Isekai/Reincarnation/Game/OP)

A regular man wakes up in the body of a minor good for nothing in the novel he was reading. He knows the character dies soon, so he'll do anything to stop it. Son of a wealthy family that the OP novel protaganist has a grudge against, he finds his own power and cleverness in order to survive.

Isekai into a supernatural novel with abilities and dungeons
Male Lead
Smart - Weak to Strong - Paranoid
No romance yet
Violence, death, betrayal
4/5

Monsters invaded Earth. The MC, the strongest mage from an alternate dimension, dies fighting his draconic rival, only to wake up in the body of a normal man. He rebuilds his power and fights against the mysterious game system that gives human powers. Money, magic, and the gods.

Reincarnation across dimensions, OP powers and status
Male Lead
Strong - Smart - OP
No romance yet (maybe in future?)
Violence, death
4/5

MC is transported inside of a fantasy novel as a trash character, the drunkard son of a wealthy noble; the novel's OP main character is supposed to beat him up. No thanks, he manuevers around it. Then there's the upcoming war he knows about, the powre struggles and politics. He decides to protect himself (and his people) using his knowledge of the books and his own quest for magical artifacts.

Isekai into a fantasy novel
Male Lead
Smart - Clever
No romance yet
Violence, war, politics
5/5

MC is a studious high schooler who ends up in a school known for it's fights. But that's okay, he has his own secrets and his own methods of kicking butt. He may look small and weak but he becomes one of the most feared fighters in his school. He makes friends, earns top marks, and may or may not be in a gang war between schools.

Modern day drama and action
Male Lead
Weak to Strong - Smart - Perceptive
No romance
Violence, bullying, gore, gangs, suicide mention
10/5