One Piece: Bound to Imu, I'm Afraid of no one
Cassian, an ordinary man from Earth, awakens in the world of One Piece, only to be enslaved by the Celestial Dragons. Transmigrating into such a fate is nothing short of a nightmare.
Fortunately, he gains a “cheat” ability: a Stand that binds him to the strongest person nearby. By sheer misfortune, or perhaps luck. Imu becomes the one caught in this binding.
The ability is terrifying. Any damage or negative effect Cassian experiences, whether injury, hunger, or even aging, is instantly transferred to his bound substitute. He feels no pain, suffers no lasting harm, and heals immediately, while Im bears everything in his place.
Cassian grins at his situation. Hunger is meaningless. Injury is irrelevant.
“Go on,” he dares. “If you’ve got the guts, kill me. And if you can’t… then you’re all just cowards.”