After I Transmigrated to the Demon Realm, Five Demon Kings Fought Over Me

Song Bai, a grown-up shut-in, inexplicably transmigrates into a game called The Demon God Returns. Fortunately, he binds himself to a sign-in System. As long as he says a specific line to an NPC at a designated location, he can receive a sign-in reward.

Song Bai: That's so easy. No wonder this is my golden finger!

To survive, Song Bai begins sprinting across the huge map of the demon world, wearing countless secret identities, all so he can meet the destined NPC at the destined location and say the destined line. Then the lines start getting more and more inappropriate.

“Dear Demon God, please allow your humble believer to offer you my (censored) as proof of my loyalty.”

“Demon God, my love for you is witnessed by the sun and moon, and testified to by heaven and earth. I'd give my life for your favor.”

Song Bai: ???

This System is ruining me!

Content warnings:

1. A long novel with a male protagonist, focused on the male lead.

2. A feel-good power fantasy. The plot serves the satisfaction.

Theme: No matter the circumstances, keep striving to survive.