In the 30th century A.D., in a world in which magic exists, 100 years have passed since the human race won a war against the Devil King. Even though the war caused many sacrifices, slowly but surely...

"Future Occupation...Demon King." Sai Akuto enters Constant Magic Academy to be useful to society and to become a top-ranked national magician. However, a horrible prediction is made on his first day. Thanks...

While each and every one of Takuma's classmates got powerful abilities, Takuma got Drilling (Hole digging). Branded as useless, Takuma was driven out of the Royal Castle. While inevitably digging a hole, he...