WoW: Forever · Uncommon item
Grimoire of Doom is a uncommon book in WoW: Forever with item level 60. It offers requires level 60. Begins a ritual that sacrifices a random participant to summon a doomguard. The doomguard must be immediately subjugated or it will attack the ritual participants. Requires the caster and 4 additional party members to complete the ritual. In order to participate, all players must right-click the portal and not move until the ritual is complete. Vendors buy it for 25s. "Teaches Ritual of Doom."