In the Grand Line, I've Awakened Sun Breathing

Mo Shisan transmigrates to the world of pirates, arriving on the island of Ohara.

The young Nico Robin becomes his neighbor and friend!

When the Buster Call comes, Mo Shisan and Nico Robin manage to escape and lie low in the underworld for twenty years.

Twenty years later, the System activates, awakening Sun Breathing and all three types of Haki!

With no need to hide anymore, the name of the Demon Twins will once again shake the pirate world!

Hawkeye: Mo Shisan is the greatest swordsman in the pirate world!

Crocodile: He can use Haki from the start? How am I supposed to compete with that!

The Navy: Our position is starting to be shaken...

Mo Shisan: I'll use my blade to shatter the mask of the World Government!

The blurb doesn't do it justice. Read the story itself!

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