The Devil Father Threw Me into the Human Kingdom to Work as an Undercover Agent

The good-for-nothing male protagonist is reincarnated into a different world and becomes the son of the king of demons. Because he really had no magic talent, he was thrown into the human kingdom by the demon king's father to practice so as not to be embarrassed in the demon world. Little did he know that he actually possessed dark magic that was most suitable for time travellers, so he began to work as an undercover agent in the human kingdom. Funny + system + pretense + multiple heroines This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.