Raiden Mei: I've decided to atone tomorrow for the disaster I caused yesterday. Henshin: Kamen Rider MEI.
Kiana (K423): I've accepted who I was in the past, so I will fight for humanity's future! Henshin: Kamen Rider SIRIN.
Welt (first clone): I used to be nothing but a worthless puppet, but now I'll protect everything that kid holds dear! Henshin: Kamen Rider Nameless.
Kiana: Humanity's future will never meet its end. And if it does, I'll cross that end in the name of the End. Henshin: Kamen Rider End.
Itsuka Shido: There is no good or evil in power. Even Spirits branded as disasters can protect the world. Everyone, lend me your power! Henshin: Kamen Rider DAATH.
Worlds: Honkai Impact 3rd, Date A Live, Black Bullet, Kamen Rider Zi-O (current).
Original title: My Kiana, Kamen Rider, Walking Above the Honkai.
The Honkai arc focuses on Kamen Rider. Ultraman won't appear until the Date A Live arc.
The first volume is mostly about collecting cards, so some parts may feel like a running account. The story properly enters the Honkai world from volume two, with some silly comedy mixed in. Feel free to leave comments and poke fun!