Faith of the Seven|
A Feast for Crows (Mentioned)|
A Dance with Dragons (Mentioned)
She has stiff white hair, a face as sharp as an axe with lips pursed in perpetual disapproval and small eyes that look constantly crinkled in suspicion.
A Feast for Crows
Septa Unella is one of the septas assigned to get a confession out of Queen Margaery Tyrell. Margaery confessed that she wanted to claw Unella's eyes out. After Cersei was arrested, Unella became her confessor too.
A Dance with Dragons
She continues to be one of the Holy Septa's who visit Cersei Lannister every hour of the day or night and asking her to confess. When Cersei finally relents. Moelle is one of the septas who brings her before the High Sparrow. Septa Moelle, Unella and Scolera are part of the escort for Cersei Lannister as she completes her penance walk through the streets of King's Landing.
This one still has her maidenhead, I’ll wager.
- Cersei's thoughts on septa Moelle