CreatureThe Aetherimaetherimdivine-warcelestislegendfirst-ageholyConnectionsEnemy ofUnknown— The Aetherim rejected Boros at his rebellion, built the Veil and temples that bind him, and triggered the Sundering to keep him caged.Located inUnknown— The diminished Aetherim withdrew to Celestis after the Sundering.Last updated: 1 June 2026