One Piece: The Strongest Koby

He arrives in the world of One Piece and becomes Koby, one of Alvida's underlings.

Don't panic. I have an Emotion System. As long as I provoke people and gain emotion points like joy, anger, sorrow, and happiness, I can grow stronger.

"Alvida, you're just like a gorilla!"

Ding! Received 500 anger points from Alvida.

"System, help me enhance my strength!"

Five hundred emotion points are more than enough to deal with a nobody like her.

As long as he has emotion points, he can improve his attributes and unlock the Six Powers and the Three Types of Haki!

Wait, what the heck is Swordsmanship up ahead?

Are you telling me to cultivate immortality in the world of One Piece?

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