Masked Rider DCD(2009)

Masked Rider DCD is a Japanese tokusatsu series that follows Tsukasa Kadoya, who transforms into Kamen Rider Decade to prevent nine parallel universes from collapsing into one another. To save his own world, Tsukasa must journey across alternate realities inhabited by other Kamen Riders, eliminating the anomalies threatening to destroy them all. His quest becomes complicated when he encounters the enigmatic Narutaki and the cunning thief Daiki Kaito. Along the way, Tsukasa gains allies including Yusuke Onodera from the Kuuga world and Kivala from the Kiva world. As the group travels between dimensions, they uncover deeper mysteries about the nature of these colliding universes and the true cost of salvation.