One Piece: A Million Sword Swings, and the Marines' Sword God Is Me

Synopsis:

By a twist of fate, he transmigrates to a remote, desolate region.

The village is constantly attacked by bandits.

As the village’s one hope, the chief tells the boy that a Marine Branch is stationed in Moro Town, hundreds of miles away. If he joins the Marines, he can use their power to protect the village.

Gifted beyond compare, he sets off without a second thought.

A few months later, Garp stands before him and says, “Hey, are you the promising recruit I’ve heard about?

Feel the Fist of Love.”

Ye Hang frowns. Only then does he realize that things aren’t so simple.