The Basilisk Specter acted like the leader of his two companions, Gordon and Queen who served under Rhadamanthys. They all appeared in Hades’ castle on earth where they pummeled the Bronze Saints a little. They then retreated to the underworld where the three Specters wouldn’t appear until Athena’s Saints had broken through the Wailing Wall to Elysion. Dragon Shiryū valiantly stood to protect his fellow Saints and in the ensuing battle Sylphid underestimated him and his comrades were killed. Despite warnings he followed them through the Wailing Wall, and without divine blood his Surplice armor couldn’t withstand the pressure and was vaporized along with him.