Ful

Ful is the Elder God of Constancy and Fire. She is known to have created the Elder Kiln, and the TokHaar.

Players find out about her, by doing the miniquest: Wandering Ga'al

Trivia
Ironically, in spite of being the Elder Goddess that took the most work to discover (as of now), her followers were of the first "natives" to Gielinor.