When Steven Universe, Ben 10, Gumball, Blossom, Supergirl, Robotboy, Samurai Jack, Generator Rex, Sonic and Juniper Lee team up to face their enemies, a portal suddenly teleports them to an alternate world where the Ultras, Kamen Riders, Super Sentinel, Gundam and B-Fighters exist. When the Cartoon Network Heroes meet with Ryo Shimizu aka Kamen Rider Ichigo and the Ultra X Weapons, they make an alliance to stop an invasion led by Zetton. But the Cartoon Network Villains come to this world…