Kamen Rider Gotchard VS Kamen Rider Legend 2

What's more, the person following Kaguya is a butler named Butler, who looks exactly like Houtarou's friend Ryo Kajiki! Kaguya gathers the power of past Kamen Riders who exist in parallel worlds in order to fight against the Hundred. However, unlike the other Kamen Riders, he seems unable to gain power from Gotchard, who is "not gorgeous". Kaguya brought Houtarou into his world in order to make him gorgeous.