Orla'ath was Andrea Quill's sister. The two always fought in the nest and, at one point, Orla'ath even tried to kill her sister. (TV: Nightvisiting)

Andra'ath's sister told her stories of the Cleaver, a creature from Rhodia's past which caused a great division. (AUDIO: Mock)

The last time Quill saw her she threatened to rip her heart out with her bare hands. She died at the hands of the Shadow Kin when they invaded Rhodia.

A branch of the Lankin used her image, presented in human form, to try and feed off of Miss Quill's grief. Charlie stabbed her in the hand with a screwdriver, and she was absorbed back into the great trunk. (TV: Nightvisiting)