Kamen Rider Ace

Kamen Rider Ace is an American fanfic that's based on Kamen Rider Blade.

Sypnosis
After returning home from a space mission to Pluto, four young astronauts find out that everyone they know & love are all dead. The astronauts know that they're the last of their kind. Then an angel came & told them about what happened & gives them the power to become Kamen Riders. Now the Kamen Riders are going to fight creatures called the Undead in order to ressurect everyone & restore life on Earth.

Riders

 * Kamen Rider Ace
 * Kamen Rider Dia
 * Kamen Rider Clovero
 * Kamen Rider Heartion