Paper Mario Style U29 by @Masonicon (Zakaria Shalih)

Sora, Riku, Kairi, Donald, Goofy, Ash, Misty, Tracey, Melody, Robin, Starfire, Beast Boy, Raven, Taichi, Yamato, Sora, Koshiro, Mimi, Joe, Takeru, Hikari, Recca, Domon, Fuko, Mikagami, Koganei, Isami, Toshi, and Soshi from Kingdom Hearts, Pokemon anime, Teen Titans 2003 cartoon, Digimon, Flame of Recca, and Soar High! Isami respectively has invaded Paper Mario together

Sora, Riku, Kairi, Donald, and Goofy © Disney and Square Enix Ash, Misty, Tracey, and Melody © the Pokemon Company and Nintendo Robin, Starfire, Beast Boy, and Raven © DC Comics and Warner Bros Taichi, Yamato, Sora, Koshiro, Mimi, Joe, Takeru, and Hikari © Bandai and Toei Animation Recca, Domon, Fuko, Mikagami, and Koganei © Shogakukan and Anzai Nobuyuki Isami, Toshi, and Soshi © NHK and Gisaburo Sugii Paper Mario style © Nintendo