Anime Crossover: From the Start, Demon Slayer with Chakra Disguised as Divine Power

After transmigrating to an island nation in the Taisho era, Huan Haikong becomes a down-and-out novelist on the verge of starving to death.

He thought he’d transmigrated into a historical world. But after a man-eating demon attacked him and the Flame Hashira rescued him, taking him to the Butterfly Mansion for treatment, Huan Haikong finally realized he was in the world of Demon Slayer.

Before him was a System that recorded various kekkei genkai and ninjutsu.

Huan Haikong had thought the System would let him quickly reach the Six Paths level, but he got stuck at chakra extraction.

Unable to extract chakra, he had no choice but to take a shortcut.

Thanks to the powerful spirit he’d gained from transmigrating, Huan Haikong decided to share abilities with people who had powerful bodies, and fuse with their chakra first.

His sights were set on the nine Hashira of the Demon Slayer Corps.

This is the story of someone who wants to grow stronger but fears Muzan Kibutsuji will target him because of his special abilities and weakness in the early stages. Using ninjutsu from the world of Naruto, he pretends to be a god and tries to buy time to grow stronger.