The Three Realms' Check-In King: The Strongest Cultivation App

Down-on-his-luck student Lu Mingyu becomes a special user of the "Three Realms Cultivation App." Its administrators and users are powerful figures from the realms of gods, humans, and demons. He becomes the only software tester in the human realm and gains the right to cultivate as a mortal.

Daily sign-ins bring rewards. From then on, Lu Mingyu turns his life around and defies fate.

He chats with gods and immortals and competes for...; makes friends with powerful figures from all three realms; and travels to strange worlds across the Eight Wastes to fight monsters, level up, compete for..., throw parties, livestream, and write novels that take the Three Realms by storm.

As he raises his cultivation level, he also becomes a celebrity in the real world. He becomes a star, starts a company, enters the entertainment and sports industries, and turns into the hottest idol around. With his unparalleled advantages, he takes the realms of gods, humans, and demons by storm and reaches the pinnacle of life...

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