Persona************

When the vines of Helm's underworld tore through the dimensional barriers, starting from Kurejima Takatora's original world, they extended their greedy tentacles to countless parallel times and spaces. This Kamen Rider, who had fallen into the abyss due to his brother's betrayal, unexpectedly became the key to preventing this catastrophe. When he was about to die, he was caught in the rift of time and space. Under the guidance of the mysterious system, he shouldered the mission of crossing the world and killing the aliens.