The New Generation Ultras team up to fight the League of Darkness, an evil organization led by Ultra Dark-Killer, made up of a selection of foes previously fought by the Ultras, along with evil clones of existing Ultras, including Dark Ultramen; X Darkness, Geed Darkness, Orb Darkness, and Zero Darkness

A sequel to Ultra Galaxy Fight: The Absolute Conspiracy.

Mysterious aliens and evil monsters that shouldn’t exist are attacking! Zero, Ribut, Taiga, Z (Zett), 80, Max, Mebius, Great, Powered, Grigio, and many more Ultra Heroes fight together to solve this mysterious case, which could end up affecting the whole universe. However, this is only the beginning! A conspiracy is underway – and stories are intersecting. What is the aim of the golden giant working in the shadows?! While connecting to the TV series Ultraman Z as well, a new history of Ultraman begins!