Dai-Zangyack is a large fleet led by former member of the Red Pirate Gang and Gokaiger Emperor Marvelous. Under his command are several of the villains that the Super Sentai teams have defeated. With this fleet, Marvelous has a new goal, the Greater Power of the Kamen Riders and their universe's Greatest Treasure. This goal pits him against Tsukasa Kadoya/Decade and his Dai-Shocker army, as well as putting the greater Super Sentai and Kamen Rider communities right in the middle. The organization serves as one of the two main antagonist groups of Kamen Rider × Super Sentai: Super Hero Taisen.