Lucent Aureole
The Lucent Aureole is an ancient and unique Iron Halo, which is a relic of the Adeptus Custodes. The gleaming artefact is fitted with an extremely powerful conversion field, that offers heightened protection to its wearer.[1]
Source
- 1: Codex: Adeptus Custodes (9th Edition), pg. 82 - Crusade Relics