Sempiternal Weave
From Warhammer 40k - Lexicanum
Sepiternal Weaves are pieces of equipment used by the Necrons, particularly Necron Lords. The Weave is threaded with filaments of phase-hardened amaranthite and adamantium, vastly increasing the hardiness of the wearer.[1]
Sources
- 1: Codex: Necrons (5th Edition), pg. 82