In Kamen Rider Revice Ep. 23: Vice Takes Control… Is It Betrayal After All?, Ikki and Vice use the Rolling ViceStamp to recover after a failed transformation. However, the transformation they become is a jet-black Revi, a different appearance entirely! Vice refuses to free himself from Revi, and he seems to have enveloped his form completely! When their transformation is finally cancelled, Vice is the only one standing there! Ikki starts to feel concerned when Vice starts to talk to someone in front of him, leaving Ikki to realize he has become transparent! Just then, an angry-looking George Karizaki appears before them. Apparently Karizaki wasn’t the one who designed the Rolling ViceStamp after all! A furious Karizaki tries to apprehend Vice, but Vice escapes saying “The time has finally come!” The words “Betrayal is the devil’s specialty…” linger around in the air. Meanwhile, the Stairs of Air comedy group are refusing to work or leave the house out of fear they’ll be attacked by the Deadman!