Leotheras the Blind is a minor antagonist in the World of Warcraft MMORPG.
Kael'thas Sunstrider sent Leotheras and four other blood elves to Illidan Stormrage to be trained as Demon Hunters. Three of the elves died during their training and one of them succeeded. Leotheras survived but became insane as a result. He was exiled to Zangarmarsh where he stumbled into Serpentshrine Caverns where he becomes a servant of Lady Vashj.
A group of adventurers entered the Caverns and confronted the insane elf. Leotheras thought that his exile would be over once he kills the adventurers. During that battle, he becomes possessed by a shadow of himself and was finally killed by the adventurers.