Fantasy: the God of Mass Graves Begins

Get the god-level system at the beginning, and directly change your job to the Lord of Ten Thousand Demons. Slap a weakling to death and you will gain god-level skills. It is difficult for others to break through the realm, but I can level up smoothly by fighting monsters. There are countless younger brothers behind him, so he doesn't even have to fight by himself. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.