Asta

Asta generally is cheerful and hyperactive. He tends to shout to express his thoughts and goals, much to the annoyance of some of those around him, and often in spite of other people's opinions. he is unable to cast spells like others around him. Instead, Asta utilizes a rare ability called Anti-Magic, energy that cancels out mana. While Asta may not be able to cast any spells himself, he does have the unique ability to nullify the magic of others.