[Jurinjo]

A Plot device but a badass one people wish was a real character. Although she doesn't return as a final boss of sorts. Before things went terribly wrong she was a pristess. Arrogant and condescending but truly did love everyone under her. But someone had tampered with her spell for the ceremony and everyone around her was tainted. Kicking off the storyline for the main hero(ine) to investigate and hopefully find a cure for his/her family that attended. After months of searching the hero(ine) learns more about themselves and learns there is no cure except to exterminate the priestess who unwittingly casted the spell as well as the one who tampered with it.