One Piece: The World's Terminator

[Fight like a hero, or die like a coward.]

Amid a sky filled with artillery fire, a boy awaiting the countdown to his death has his chest cleaved open by a Darkin blade. As Aatrox's shattered soul nears its fall, he remakes the boy's heart, allowing the legend of the Ascended warrior to live on in another world.

“Embrace revenge, Silas. Drown this world in blood!”

Beneath the starlight, the boy imprisoned by pain dies. From that fragile shell rises a warrior, blade in hand and vengeance in his heart.

The pirates' evils, the Marines' debts, the Celestial Dragons' grudges, the sins of worldly power brokers... He will settle them all.