When the Nuns with Laserguns are in their greatest moments of need, when all seems lost and hope has been eaten by an ogre, one will arise from among their number to become... The Batnun.
 
The Batnun is resourceful, intelligent, an expert in all forms of martial arts, and most importantly she cannot be defeated.
 
Once she has saved the Nuns, she will return to her secret Nunnery Cave, until she is called upon again.