Echidna

The Denizen of the Land of Frost and Frogs, Echidna, is referred to as the "Mother of all monsters", and mate to Typheus. This may be related to the fact that Jade lives next to the kids' session's Forge. reveals to Rose that her Quills are needed to operate Beat Mesa and activate The Scratch. There is a song for Echidna called Gaia queen.