Kobayakawa Sena (Eyeshield 21) meets Monkey D Luffy (One Piece), Naruto, Son Goku (Dragon Ball) and Bobobo (Bobobo-bo Bo-bobo) to try and stop the evil Dr. Mashirito (Dr. Slump) in this short adventure that serves as an advertisement for the game with the same name. (Source: MU)