Minnie is small for her age (17/18 years old). She also likes explosives.
Minnie is the ultimate in explosives lovers. What Rally is to guns, Minnie is to grenades and other forms of explosives. She ran away from home at the age of thirteen.
She is the business partner to Rally Vincent in her gunstore, Gunsmith Cats. The previous name use to be Gunsmith Cat, but after their adventure together Rally added the extra "S" to the sign in a rather haphazard fashion.