1. Alliance Eligibility: Only the top 20 alliances by power in this state are eligible to participate.

2. Personal Eligibility: You must meet both of the following conditions.

(1) You must be in an eligible alliance when matchmaking begins

(2) Your Furnace must reach Lv. 25 during the event. If you switch alliances during the event, you must return to your original alliance to participate.

3. If your Furnace level does not meet the requirement when matchmaking begins, you can still participate in the Stronghold Battle after upgrading it to the required level during the event.