Scrofathropy

were boar
  Scrofathropy is a condition in which a person is cursed with the ability to transform into a wereboar. The transformation is typically triggered by rage or fear, and the cursed individual gains incredible strength, speed, and a powerful sense of smell. During the transformation, the cursed person's body becomes covered in coarse hair, and their face contorts into a fierce, snouted visage. In this form, they are often driven by an uncontrollable bloodlust and an insatiable hunger for flesh, making them a dangerous threat to those around them. Some believe that those cursed with scrofathropy are possessed by a malevolent spirit or demon, and that only a powerful ritual or spell can break the curse.