Titan Avatar of Erosion
An enormous serpent with nine human heads that yell and carry on incessantly.
Did battle with the PCs and the God of Strength Heracles. Was beaten unconcious and captured. Brigid has forged a living chain to hold the titanic avatar until such time as the Tuatha deem it ready to be placed within the walls of New Tartarus. Until that time it remains tethered in Mag Mell.