The Nightingale

After dying of cancer, programmer Kai awakens as the sentient core of Eclipse Online’s deadliest dungeon. Trapped in a game he helped code, he discovers the Devs are using players as lab rats in a simulated apocalypse. To survive, Kai must master his dungeon, forge uneasy alliances, and expose the System’s lies, before his code is erased forever.

On the day his girlfriend decides to dump him, Manuel Reeves awakens his family heirloom. A Ring of Power that gives him incomparable strength. He discovers he is the heir of the biggest Conglomerate, the Nightingale Group of Companies. Now, he must alternate between his identity as Manuel Keith as the new Chairman of Nightingale Group and as Manuel Reeves, the miserable forsaken boy that got dumped by his girlfriend after donating Bone Marrows to her!

Nightingale city protects its inhabitants from the cruelty of the outside world. Everyone has their own place and is happy to live here until death. Just follow the rules. Pay no attention to the behavior of the locals. Do not try to learn the dark secrets of this City. Don't ask what happened in 1996, how the Masked Man and his Freak Circus are connected. Don't ask about witches. Don't go outside at night. Don't look for the truth. Otherwise, in the morning you will find a witch's pouch nearby. Or stay at the Circus forever