Dragoon: "Muffin, have you seen any dragons recently?"
Muffin: "Not a one."
— On dragons, "Episode 910: The Animal Kingdom"
After Thief throws the Light Warriors to the sky castle, Muffin arrives to kill them. After Black Mage flees several times and Red Mage burns to death (as a result of Black Mage lighting him on fire), Thief attempts to bargain with Muffin, saying that although it was statistically impossible they killed the last three fiends/elemental orb holders, it happened, and that in exchange for the orb, no one gets hurt. When attempting to seal the deal with a handshake as proposed by Muffin, Thief is grabbed, shaken at high velocities for some time, and at the end miraculously still alive, to both of their surprise. Dragoon then arrives and stabs Muffin in the brain, which is her only weakness. She is last seen being greeted by the other Fiends in hell ("Hey there. Welcome to the party!").
- Muffin has the distinction of having the most appearances of any of the Fiends, a total of 61 strips.
- Dragoon stated Muffin might not be her real name (reference that the Fiend of Air in Final Fantasy is called "Tiamat").