A

A (エー, Ē) is a hero for the Neo Heroes and formerly a criminal with an A-Class level bounty placed on him by the Hero Association.

Appearance
'A' is a relatively average looking man with messy blond hair. He wears glasses and a shirt.

Personality
'A' appears to be a calm and kind individual, evidenced by when he showed concern for Solitude after the latter attempted to attack Suiryu but was blown back. However, given his reputation as a killer, this kindness could be a facade.

Supreme Hero Arc
'A' is first introduced at the Neo Heroes leader meeting when he asks Solitude if he's okay after the latter gets knocked back by Suiryu. After McCoy introduces him as an A-Class criminal who specializes in monster techniques, Child Emperor states that he's probably only here because the Neo Heroes will protect him from criminal prosecution, to which McCoy responds that reforming criminals will be to their advantage.

Later on, 'A' is seen easily defeating a horned monster. Double Hole and Feather recognize him as a wanted criminal and attempt to accost him, but 'A' cryptically threatens them if they get any closer, stating that accidents happen during hero work.

Abilities and Powers
'A' has not been seen in action, but McCoy has mentioned that he is very effective in fighting against monsters.