[Sweet, visual parts are out of the way.]

It's a Persona. ...What they really are is a bit difficult to explain, but they are basically entities within me that I can summon at will with an Evoker. [He flashes the gun, at which point saying "it's not a real gun" is probably unnecessary.] They also have a great range of abilities, capable of both magical and physical attacks, support spells, as well as healing skills. [In other words: 'I can do a lot :|b']