Well... The human body really shouldn't be able to produce off shoots of energy such as fire. Unless it's spontaneous combustion or your body is releasing something that is reacting with the oxygen in the air magic really shouldn't be physically possible. Fire needs an ignition point if it were to occur spontaneously like that such as alcohol or melting fats... And, you don't have either of those do you?

[... Sorry, he's a bit of a nerd.

He laughs a bit softly.] Magic is a foreign concept to me.