Each realm features several 'Epic Quest Lines' that are long, multi-part quest chains designed for higher-level characters. These quests often involve challenging encounters, extensive travel, and deep dives into the lore of your realm. Completing an Epic Quest Line typically rewards you with a powerful artifact weapon or piece of armor, which can be invaluable for RvR and endgame PvE. Examples include the 'King's Champion' line for Albion, the 'Jarl's Protector' for Midgard, and the 'High King's Guard' for Hibernia. These quests often require a group to complete the more difficult stages, so be prepared to rally your allies.
