In the World of One Piece, Building Bonds Makes Me Stronger!

After transmigrating into One Piece, he obtained the Strongest Bond System.

By forming bonds with characters from the story, he could acquire their strongest talents and activate buffs that benefited both parties.

A master-disciple bond with Koshiro, a childhood-friend bond with Kuina, a bond with Zoro like brothers and friends...

The bonds with three swordsmanship prodigies combined directly into an SSS-grade swordsmanship talent, granting a 2,000% bonus to swordsmanship training!

Building on this foundation, he kept moving forward and forming all kinds of bonds across the One Piece world. And so, an unbeatable being, the World's Strongest in every way, was born!

"He is the one truly worthy of being called the World's Strongest!" Whitebeard exclaimed.

"He may look like he's all alone, but when I tried sending the Marines to capture him, I discovered his friends were everywhere, in every corner of the sea!" Sengoku said, rubbing his aching forehead.

"You look like a good fellow. How about a smoke, and we can be friends?"

A blood-soaked man smiled as he held out a cigarette...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.