How to Obtain
25 Caeruleus Stones (50 Speechcraft)
- Bring the Mysterious Amulet to the portal in the Abandoned Cave to spawn a series of zombies. Defeating them will yield the Key of Sevens 2.
- Bring the Mysterious Amulet to the Ancient Church to summon several waves of Apocalypse Zombies which will yield the Key of Sevens 6.