Concubine of the God of War, Don't Even Think About Running Away!

A lazy young man in the 21st century was reborn in a different world where wars were frequent. He received the Doomsday Compiler on his 18th birthday after his rebirth. From then on, he embarked on a path that led to the destruction of countless worlds. He concocted wave after wave of doomsday crises. In the doomsday crisis he concocted, humans are getting stronger and stronger. The doomsday monsters he created in the doomsday crisis are getting stronger and stronger. Eventually they………. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.