The God-Emperor who once suppressed all races was betrayed and killed by his subordinates, and was reborn as a small security guard in the city. In his previous life, he was invincible but lonely for half his life. His goal in this life is to protect this peaceful community while chasing the beautiful manager of the demolition department of a haunted house and a murderous building. Unexpectedly, the new owner next door turned out to be a subordinate who betrayed him and reincarnated into the human world. Okay, then I will demolish the haunted building next door to avoid future trouble!