Like most Chaos Sorcerers, Sindri Myr was an extremely arrogant individual, confident that his extraordinary Chaos-derived psychic abilities could overcome any obstacle. Myr had little respect for Chaos Champions like Bale who lacked the power of sorcery. Sindri personified the tactics of deception that define the Alpha Legion, even to the point that he deceived his own warband's Chaos Lord in order that he might use Bale's death to ensure his own ascension to daemonhood. But like many of the devotees of Chaos, Sindri's own arrogance ultimately led to his undoing and his failure has guaranteed an eternity of suffering in the Realm of Chaos as his soul has become a plaything of the fickle Dark Gods.