Asta, a boy who was considered as a manaless freak with a strong presence. At the day of grimoire acceptance ceremony, he was chosen by the devil king. To become the best and the strongest how much he will sacrifice to complete the mission the devil king gave him. The future awaits some mystery and thriller. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The art and profile picture used in this story is not mine so the credit goes to the artist Start of the journey :-
4 parts