Arch of Bones
From Age of Sigmar - Lexicanum
Arch of Bones is a realmgate connecting the Realm of Shyish with the Realm of Azyr. At the start of the Age of Sigmar, undead forces tried to reclaim it but where going to fail because of the Bloodthirster Khar'zak'ghul. Only the timely arrival of the Stormcast Eternals saved them from annihilation.[1]
Sources
- 1: Warhammer: Age of Sigmar, Wars of the Dead