[Seeing all of these deaths and the recent events doesn't make Minato feel much like a magical superhero at all, but he does smile tiredly when Mabel makes that remark, feeling a slight pang of pain thinking of another person who might have thought that in secret.

Ken. Naoto's told him that his friends are well, but words can never quite replace his desire to see them again.]

Nope, no superhero identities or anything like that. This is a Persona...it's like another part of myself, and Dipper was pretty interested when he first saw mine too.