I'm in Ultraman: Dark Kamen Rider Decade from the Start

Lu Chuan transmigrated to the world of Ultraman Z.

Facing a world full of dangers, he obtained the Dark Decade template.

By activating Kamen Rider cards, he could also obtain Ultraman cards and monster cards through battle, gathering every kind of power within himself.

Years later,

Lu Chuan had collected every Rider card, along with countless Ultraman cards and monster cards.

Facing a powerful monster,

Tell me, which card should I use to fight you?

The synopsis doesn't do it justice. Please read the story.

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.