He's in One Piece, but he's also part of the Phantom Troupe.

In a world where the infamous pirate Gol D. Roger serves as the gatekeeper to a dark continent, a giant ship called the Black Whale navigates the endless sea. This continent is rumored to be filled with rare, purple fruits that have the power to awaken Nen abilities in those who consume them. As it turns out, familiar figures from a different realm have taken on new forms: Hell Rattlesnake is now Kaido, a gas-like life form known as A has become Crocodile, and the Nurturing Beast Papp has transformed into Big Mom. Moreover, certain abilities have been reimagined, with Iron Body being referred to as "Firm", Finger Gun as "Hair", Paper Drawing as "Flow", and Observation Haki as "Circle". After surviving the Great Battle Royale, Kuroro, the leader of the Phantom Troupe, emerges victorious and sets sail on the Black Whale, bound for the New World. However, a modern college student named Kuro, who is well-versed in the story, unexpectedly transmigrates into Kuroro's body, bringing with him knowledge of the entire narrative. As Kuro navigates this new reality, he must confront the question of whether the spiders he has joined are evil enough to thrive in this treacherous world.