Angor Rot is the main villain of the second half of season 1 of Trollhunters. Angor Rot was a Troll who lived during Gunmar's war for control of the surface which was devastating his village. In 1297 A.D. in Bulgaria's Black Sea, Angor sought power to protect his people. Thus, Angor made a deal with an evil witch who granted him great magical power in exchange for his soul. The witch, however, took advantage of him by transferring his soul into the Inferna Copula, a ring with which she could control Angor Rot. The witch ordered Angor Rot to seek out and assassinate Merlin's champions, the Trollhunters. For centuries, Angor Rot murdered dozens of Trollhunters and took their souls in order to fill the void that had left the loss of his own. At some point, Angor was locked up inside a temple in the Amazon until Strickler found him. For his voice, I want you to scare me out of my pants.