Knight of Rage (The Knight of Rage exploits negative emotions, pain and insanity. I.e, the Knight of Rage uses negative emotions to their own advantage, meaning that they could probably make/augment negative emotions and insanity in enemies. If this guy/girl turns on their teammates, shit will hit the fan. He might also be able to increase pain in others, causing his attacks to be incredibly painful
Land of thorns and shadows (LOTAS) A land covered in dense, winding thorns, dotten with roses. These thorn form a thick wall that almost blocks out the sun. The consorts of the land all suffer from intense paranoia from the shadowy figures that stalk the land, leaving them rather hostile towards the hero
Find a way to banish the shadowy spirits and open up the thorn wall.