Anime Crossover: Kamen Rider Decade Rescues Eriri in the Rain

The System smiles as it tosses out three classic questions: "Want to get rich overnight? Want invincible power? Want to become the hero who saves the world?"

Li Mu, a seasoned otaku, finishes editing a video late into the night. When he wakes up, he discovers that he has transmigrated into a world formed by blending everyday anime such as Saekano: How to Raise a Boring Girlfriend, Kaguya-sama: Love Is War, and Himouto! Umaru-chan.

He thinks he can finally enjoy the high school life of his dreams. He even accidentally touches Eriri's hair in class and blurts out, "I love Eriri the most!"

But before he can celebrate, the System suddenly appears and tells him that this world is full of hidden dangers and monsters, and that his new identity is none other than Kamen Rider Decade!

Even more absurdly, on the very first day after getting the Decadriver, he runs into Eriri on his way home from school. She's drenched and miserable, cornered in an alley by two Inves.

Looking into those frightened blue eyes, Li Mu can only silently draw a card and insert it into the driver.

"Henshin." In the rain, pink-and-black armor tears through the darkness. Kamen Rider Decade has arrived!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Please do not imitate.