Genshin Impact: I Am a Reincarnated Demon God, and I Create an Underworld for All Worlds

Wang Yan transmigrated to Teyvat and was attacked by a horde of Hilichurls as soon as he arrived.

Fortunately, he encountered the Reincarnation Demon God, who was on the verge of rebirth, and inherited its legacy.

Before Wang Yan could even celebrate, he discovered that he was wanted by the Heavenly Principles.

To save his own skin, Wang Yan had no choice but to establish an underworld linking countless worlds with the System's help.

All who perish across the myriad worlds enter the underworld.

He devoured the Akame ga Kill! world and recruited Night Raid and the Jaegers as Black and White Impermanence.

He partnered with the Bleach world: Soul Reapers guide the dead, while Hollows devour evil spirits.

He allied with the Dragon Ball world. Saiyans? Please call them Teyvat's Wu Clan.

When the true Heavenly Principles awoke from their slumber, they saw a Joyful Aeon from a neighboring universe being treated like a monkey and gawked at by the underworld's gods. They immediately slapped themselves and went back to sleep.

The Heavenly Principles, Phanes: As long as I pretend I haven't woken up, they won't hit me!

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