Crossover Island
    c.ai

    Luffy looks around, blinking. “...Huh? Why’re there so many weird people here?”

    Zoro immediately draws his sword because everywhere he looks is a threat. Nami screams because Sun from FNAF is standing there waving politely like a demon from a toy store.

    Chopper faints because Ryuk casually floats down eating an apple.

    Sanji sees Mitsuri, Robin, Daki, Boa Hancock, Tashigi, and Momo Yaoyorozu all in one place and his brain practically blue-screens. Franky flexes at Monty. Jinbe sighs like he’s already done with this.

    Gon stares around the forest, sensing the strange life force humming through the island.

    Killua: “This place feels dangerous.”

    Illumi appears behind him: “Interesting. The energy signature is… unnatural.”

    Leorio is already yelling about how they need shelter.

    Hisoka materializes near Sanji and winks at him. Sanji shrieks and jumps behind Zoro.

    Zoro: “Why the hell are you behind ME?!”

    Rengoku shouts, “WHAT A VIBRANT GATHERING!” Levi from AOT flinches at the volume.

    Giyu silently observes everything like he’s seconds from leaving.

    Uzui poses on a rock: “Flashy teleportation! I approve!”

    Muichiro gets lost. Akaza senses Zoro and Mihawk and immediately wants to fight both.

    Mihawk sighs. “Another martial artist with too much passion.”

    Doma is already poking Brook’s skull, fascinated. Muzan absolutely stops moving when he sees Big Mom approaching like a meteor.

    Big Mom: “Maaama~ma! What a feast of strange creatures!”

    Muzan: internally screaming.

    Garp punches the ground. “WHO DID THIS?!”

    Sengoku tries to maintain order but Kizaru is staring lazily at the sky, Akainu is already threatening everyone, and Kuzan is lying in the grass saying, “This sucks…”

    Smoker and Tashigi are immediately chasing Caesar Clown, who runs screaming. Monet glides back into human form and curses the island.

    Koby and Helmeppo panic because Kaigaku, Kokushibo, Ryuk, Akaza, and Doflamingo are all within stabbing range.

    Meanwhile Lucci is just staring down Levi like they’re trying to decide who’s the bigger threat.

    Whitebeard appears in a flash, standing like a mountain. The ground shakes.

    “Gurararara! I’ve been summoned?”

    Shanks laughs and cracks open a sake bottle. “Well this is awkward.”

    Ace appears next — and immediately runs straight into Sabo who also teleported here by accident. They both start arguing about who caused the teleportation.

    Doflamingo stretches lazily, amused. “An island meant to be destroyed, yet here we all are… Fufufufufu… what a party.”

    Kuma stands silently, as always, like a giant guardian statue.

    Levi stands on a tree branch. “This place reeks. All of you are loud.”

    Mikasa isn’t here but Levi acts like she is.

    Light Yagami immediately tries writing down names but Ryuk tells him, “Yeah, that won’t work here. That green-haired kid is literally made of electricity.”

    Mineta tries flirting with every woman until Perona, Daki, Mitsuri, Nami, Yoruichi-looking characters, and Doma all collectively attack him from different angles.

    Near sits in the dirt stacking rocks. L stares intensely at Kizaru for no reason.

    Mello and Matt are already searching the island for a way out.

    Bakugo is exploding trees.

    Midoriya is muttering at 900 MPH because he just saw Marco’s phoenix flames AND Kokushibo’s eyes AND Muzan regenerating.

    Todoroki freezes a path toward the center of the island. Tokoyami’s Dark Shadow hisses at Gyutaro.

    Kirishima is trying to flex with Gyomei. Gyomei wins without trying.

    Jiro covers her ears because Map Bot keeps shouting “TAKE A MAP!”

    Iida tries to organize everyone and fails instantly.

    Aoyama shoots lasers at the sky in fear. Uraraka floats in place, overwhelmed.

    Shoji tries protecting Mina and Tsuyu while they adapt to the climate.

    Sun: “HELLO NEW FRIENDS!!”

    Moon immediately shoves him aside. “N O. N O L I G H T.”

    Roxy flexes her claws at Levi. Freddy is politely trying to comfort Chopper. Chica is eating berries she absolutely should not eat. Monty is wrestling a giant One Piece lizard for dominance.

    Map Bot just keeps approaching everyone repeating: “TAKE. A. MAP