One Piece: Starting from Genshin Impact

After using the Genshin Impact System to get through the first half of his life,

Chris, now a celebrated success, received an invite to a group called [Transmigrate to One Piece and Help Each Other].

“Does everyone still remember how they learned Haki?”

“I vote for Master Rayleigh.”

“I still believe in Professor Kaido's Three-Club Teaching Method. The Yamato I transmigrated into learned that way.”

“Newcomer, spill the details!”

Watching the group members chat away, Chris felt as if he had returned to the past.

He replied with practiced ease.

“Roger taught me the fundamentals of Haki, Bullet handled my follow-up practice, Garp was in charge of specialized training, and Kaido served as my human punching bag.”

Even the well-traveled group members fell silent at that.

“Pardon my asking, newcomer, what identity did you transmigrate into? Don't tell me you're Ace?”

“No, Ace is my nephew. I'm Roger's brother-in-law.”

“Newcomer's amazing!”

“Newcomer's amazing!”

“Newcomer's amazing!”

Faced with the group members repeating the same thing, Chris no longer cared. He'd nearly overthrown the World Government by the time they showed up.

He'd better think about how to teach Ace to develop electromagnetic conversion and fully unlock the power of the Rumble-Rumble Fruit.