Kamen Rider Revice S01 E39 Hope and Despair, the Conflict Between Three Siblings

"The hero and the demon are a tag team... in other words, the strongest!"

With Genta surviving a cell transfusion surgery, the Karizakis create the Giffard Rex Vistamp, which Ikki and Vice use to become Kamen Rider Ultimate Revice and give humanity hope and inspire citizens to either join Weekend in fighting Giff's tyranny or build shelters across the city. Furious, Akaishi begins his plot to invade Weekend's base.