The spear of Vengeance

Karlista is an immortal spirit of vengeance, with a chilling hatred of all informers, cheaters and betrayers.

In life, she was a legendary warrior, but while trying to avoid tragedy, she was betrayed and killed by those she trusted most. Now,

She is an undead entity that responds to those requests for revenge, but at a high cost: the soul of the requester is taken away and bound to her forever.