The Eerie Online Game: Immortal in a Hundred Days

[Demons and the uncanny + game invasion + players cultivating immortality + ensemble cast]

The beginning is forgotten, and so is the end.

But Dao is a “strange cultivation MMORPG” with a 99% simulation rate. Players take on the role of “visitors from beyond the heavens,” whom the locals regard as omens of disaster. They must survive, cultivate, and fight in this eerie world while gradually uncovering its truth...

“Attention!

First: Each person may have only one account. Please treasure your game account.

Second: Each character has only one life. Please treasure your character's life.

Third: After registering an account, anyone who has not achieved immortality within one hundred days may never achieve it. Violators are responsible for the consequences. Please take your playtime seriously.”

“Finally, we wish you success in seeking the Dao and achieving immortality within one hundred days!”

(The cover... is that the male lead?)