Anime Crossover: Killing and Arson? What’s That Got to Do With Me, Decade?

[Nonstop brutal kills + no saintly protagonist + pure thrills to the very end + doesn't eat beef + a true world destroyer, not clickbait; read it and see for yourself, and complain if you're not satisfied]

After violently smashing his way through more than a dozen Kamen Rider worlds, Cheng Ming uses the Decade Belt to transmigrate into the Armor World.

In the Armor World:

Chou Jiang: He fights monsters with his bare hands. He's a complete demon.

Ying Ba: I haven't even gotten the Earth Shadow Stone yet. How did I already get killed off?

Xin Nan: Why does your armor look exactly like my Flame Dragon Armor?

"I'll use this card to take you on."

Facing the Armor World's Heavenly Dao, the Emperor, Cheng Ming silently takes out a card engraved with Ohma Zi-O.

Endless worlds, an endless journey.

I'm just a passing Kamen Rider...

This is the story of a protagonist who takes the Decade Belt and violently smashes his way through the myriad worlds.

Also known as Decade: My Card Collection Is a Little Too Large

Decade: My Godly Main Form Can Stack Without Limit

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