 Brought up as a scholar on the moon of Ehlna, Ulrezaj begins to abuse his position by learning from prohibited sources of information.Resenting the exile of the dark templar from Aiur, he abandons his career and takes up arms against the Khalai Protoss as they establish themselves on Shakuras.He later uses the knowledge learned from his early days to become a dark archon, an immensely powerful psionic being created by several Protoss merging.