One Piece: The Ultimate Boost

One Piece: Supreme Enhancement.

He arrives in the world of Pirate King and obtains the Supreme Enhancement System. Supreme enhancements let him crush everything.

Enhancement: Vitality MAX. Gain an immortal, indestructible body.

'Kaido, come spar with me.'

Enhancement: Speed MAX.

'Kizaru, have you ever been kicked faster than light?'

Enhancement: Marksmanship MAX.

'Fujitora, have you ever seen a bullet bigger than a planet?'

Enhancement: Armament Haki MAX.

'Garp, let's see if your fists are hard enough.'

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.