Fantasy

In this world where people who can use magic and people who cannot use magic coexist, Solo is a sorcerer who lives alone.
He is also known as No. 0, a skilled assassin who always completes any request he receives.

"As part of a certain mission, I am assigned to teach at a magic school, and the teenagers I am assigned to teach are the students of the Class 2D, which is made up of dropouts."

Mori, a child found in an abandoned house, opens his eyes in a shelter by a rescue team. One day, while adjusting to an unfamiliar life, he receives unconditional love from a sponsor and grows up. When a close friend leaves with his mother, the child, who finds out that there is a mother, thinks. Could this person be.. my mother? The story of Mori's journey to meet his distant and difficult mother.

Once upon a time, I became the dreaded Skeleton King, a being who proved troublesome even for the gods.
“If you do our work for us, we’ll turn you into a human.”
But then, the gods tricked me with a fraudulent contract and sealed me away.
“With the Skeleton King gone, let us rid the world of demonkind.”
“The purge of demonkind and the work to spread the good word—let us entrust it all to our precious .”
“As for that insolent Skeleton King… let us trap him in the body of a bug and torture him for