In Diablo 4, Annihilus is a Unique Horadric Seal reported after Echo of Uber Diablo appears following a World Boss, so your first job is to keep Unique Seals visible. The encounter is not guaranteed, and the filter can hide the reward if it only highlights Mythic items. As you sort your character's supplies, D4 Gold can cover routine upgrades without changing the drop conditions.How do you make...