A Navy Hero from the Start? I Beat Akainu to a Pulp in Three Punches!

[One Piece] [Garp] [Invincible] [Iron Fist] [Hot-Blooded Old-School Action] [No Power Scaling Down (Gramps Is the Strongest)]

Lin Feng, an ordinary young man from a peaceful era in his previous life, transmigrates by accident into the body of the Marine hero Monkey D. Garp during the Summit War.

Knowing the tragedies of the original story, he values his family ties with Ace and Luffy above all else.

The regrets of his previous life mean he will never let go this time.

His first rule of “justice” is: “My family must survive.”

With an all-seeing perspective, he knows the World Government is hypocritical and the Celestial Dragons are evil.

He is no longer an old soldier torn between loyalty and family. He will break the stalemate and uphold justice in his own way.

This time, he will rewrite every tragedy with his own hands:

Beat Akainu to a pulp, save Ace, protect everything he holds dear, and use his iron fists to redefine “justice” for the world.

[The synopsis doesn't do it justice. Read the story for yourself.]