Snix was a woman, who lived during the beginning of the First Age. She was one of a group of humans who gathered around Guthix, not to praise or worship him, as Guthix had made it clear that he desired not to be worshipped. Instead the group would learn from and discuss with Guthix on the subject of balance. The group which also consisted of Snix's brother Snax later became the first druids in Gielinor preaching Guthix's teachings of harmony, freedom and balance.
Guthix described her as full of thought and that she could "force me to consider the very essence of balance, of the harmony and freedom I wanted for all life."[1] Guthix mourned her and her brother's death in a way he hadn't mourned for many years, showing how much he cared for her.