Eliac Zephyrblade is an Eldar Autarch hailing from Craftworld Saim-Hann. His leadership of the combined Eldar war host was responsible for overrunning and slaughtering the Imperial Guard led by the Planetary Governor Ulyx during the Scouring of Gnosis. The industrial complexes of the planet also faced destruction by the battle's end. He later battled Logan Grimnar and the Space Wolves on Gnosis Secundus, where he proved to underestimate his human foes out of arrogance. Zephyrblade was eventually forced to retreat after battling Grimnar himself.
- 1: Planetstrike, pgs. 60-61
- 2: Champions of Fenris - A Codex: Space Wolves Supplement - Vengeance for Gnosis