Saint Damiane
From Warhammer 40k - Lexicanum
Saint Damiane was Imperial Saint who, after their death, had their skeletal ashes added to a gigantic golden Aquila that were affixed to the front of the Imperial voidship Polyphemus as it served as the flagship of a Crusade.[1a]
This massive gold Aquila was captured by the Necron Ithakas Dynasty during a void battle and melted down to dress the armour of the Dynastic flagship as well as the necrodermis of its leader, Oltyx. [1b]
Unfortunately for the Necron Lord, the Crusade was able to track the psychic imprint of the Saints bones and pursued the Necron ships to both fleets detriment. [1a]