The Belgariad
Other notable Dark Lords include: Lord Voldemort of "Harry Potter"; the Skeksis from "The Dark Crystal"; Darkseid from DC Comics; Thanos from Marvel Comics; Mundus from the Devil May Cry video game series; Dracula of the "Castlevania" series; Skeletor from "Masters of the Universe"; Morgoth from "The Silmarillion"; Arawn Death-Lord from "The Chronicles of Prydain"; Torak from "The Belgariad"; Nightmare from "Soulcalibur"; Ganon from "The Legend of Zelda"; Exdeath from "Final Fantasy V", and Galbatorix from "The Inheritance Cycle". The villain of the "Demon Sword" video game is also literally called Dark Lord.