Mauvlettir

Mauvlettir was a sea hag who, in 812 PD, resided in the flooded Engine Core of the Pools of Wittebak. They shared their lair with demonic merrow.

So far, Mauvlettir has not appeared nor been mentioned onstream.

Abilities
The Critical Role: Tal'Dorei Campaign Setting recommends the sea hag statblock found in the Monster Manual or the Basic Rules for Maulettir.