Being a Revenant of the Dead King meant that she was exceptionally powerful to have survived the future incursions of the Dead King as well as to be in charge of watching over the Woe. Despite this power, she has been repeatedly thwarted by the band as well as making fatal mistakes due to the revenant's pride. The name like many other roguish names harbours a weakness in the endurance similar to Thief, Painted Knife, and even Assassin. It requires other members to truly show their strengths. Specializing in the theft of miracles such as favourable constellations as well as magical artefacts.
To steal miracles from the heavens themselves. As a villainous name stealing constellations can overturn battles as well as support the evil heroes using the forces of good for the purpose of evil.
An inherent ability to all rogues is the ability to meld and camouflage their presence to both visual and magical means. The Thief of Stars also possess the ability to steal not just things but in her case, she could still the very constellations. The Thief is able to pull constellations from a hidden space and the constellations can, in turn, cause an effect over a widespread area.