Sky Screen: The Mark of Corruption

High above the Land of Light and the Orion Observation Platform, a mysterious sky screen appeared without warning, showing the Showa- and Heisei-era Ultra Warriors a shocking possible future. In this despairing timeline known as World B, the yet-to-be-born New Generation Ultraman and their human hosts are trapped in a tragic cycle after a cosmic catastrophe called "Blight." Even after 137 resets, the universe still meets its end.

The sky screen's arrival is both a warning from beyond the universe and the beginning of an interaction between two worlds. Faced with the "Dark Core," a threat beyond their understanding, the Ultra Brothers and the Heisei team must work together to find clues in the despairing images, then make a desperate gamble that will determine the fate of the universe: deliberately reset the timeline. Seen through the eyes of the Anchors, the story follows them as they carry fragments of scattered memories into a newborn world. While protecting the New Generation heroes as they live ordinary lives, they remain alert to hidden dangers and fight for the future of the "light" in a new era full of unknowns and hope.