I Reincarnated as a Minor Villain Mob and Somehow Became Famous
I Reincarnated as a Mob Villain in a Game and Decided to Become the Final Boss. But for Some Reason, Everyone Thinks I'm the Best King Ever - Can Someone Please Tell Me Why?! / I Was Reincarnated as the Villain With Evil Eyes, so I Aim to Be a Mob Character

A man is reincarnated as Kai, a minor villain and slave trader in an RPG world destined for ruin. Knowing the game’s events, he tries to avoid his character’s bad ending by rescuing captured heroines and using items he collected before his reincarnation to send them safely home. Kai’s efforts do not leave him unnoticed: people mistake him for a powerful hero, and his name becomes known far and wide. Rather than being ignored, he finds himself admired and loved by noble heroines, as his attempt to live freely turns into an accidental harem fantasy.