Special system: Mainly rune inlay type (Chapter 13 is the official introduction, please stick to this, thank you, cry!)
System + game + ghosts + no heroine
Can NPC characters counterattack and kill gods?
Maybe the protagonist himself is the god of this world?
The protagonist, the Emperor, is an NPC in the game. Due to special reasons, he behaves completely differently from the surrounding NPCs.
By some mistake, he became a player in "Game of Gods" and embarked on the path of killing gods.
