Anime Crossover: The Sign-In System Starts with Invincibility in Demon Slayer

Anime crossover, invincible protagonist, System, main god's space

Bai Ye arrives in another world’s main god's space with a sign-in System. Compared with the other reincarnators, he has the natural advantage of knowing the storylines.

And so begins the path of an invincible man!

"Don't come any closer, aaaaaah..." Muzan stares at Bai Ye in terror.

"Bai Ye, you’re frighteningly strong!" Sukuna laughs so hard he trembles as he looks at Bai Ye.

"Rin, Bai Ye is the strongest Heroic Spirit! Summon him, and we’re sure to win!" Tokiomi Tohsaka says with unwavering conviction.

"You are the pinnacle of swordsmanship in this world," Mihawk says to Bai Mo with a sigh.

Sword Saint, God of Sorcerers, strongest Grand Servant, the one who ends the Great Pirate Era...

Bai Ye: My strength comes from my own hard work. Sign-in System, give me stat points!

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