In a world of magic, Asta, a boy with anti-magic powers, will do whatever it takes to become the Wizard King!Asta will need to get much more powerful if he ever hopes to defeat the demonic leaders of the Spade Kingdom. Things look bleak, but then a mysterious mage named Nacht appears—and he knows a few things about harnessing a devil''s power. Does Asta have what it takes to learn how to control his own devil powers and rescue Captain Yami?Asta will need to get much more powerful if he ever hopes to defeat the demonic leaders of the Spade Kingdom. Things look bleak, but then a mysterious mage named Nacht appears—and he knows a few things about harnessing a devil''s power. Does Asta have what it takes to learn how to control his own devil powers and rescue Captain Yami?