Demonic Closure

 is a Demonic Heroic Encounter that can appear in Stronghold, Dread Ring, Icewind Pass, Dwarven Valley, or Well of Dragons. The difficulty and rewards scale with number of participants. 1 or 2 players is Bronze, 3 to 5 players is silver, and 6+ players is gold. If 9 or more players participate, a Demonic Overload Heroic Encounter will spawn after completion of the  Heroic Encounter.

Steps

 * Protect the Harper Wizard

Encounter
To complete this encounter the Harper Wizard that is channeling in the center of the area must be protected. As long as the wizard is channeling, a progress bar will slowly fill. The encounter is completed when the progress bar is full. If the Harper Wizard is hit it will be knocked down and stop channeling for a few seconds. Most mobs will stop to attack players attacking them, but periodically an Enraged Barlgura will spawn that will attack the Harper Wizard until killed.

Rewards
Bronze: 3, 18 , 3 Silver: 6, 36 , 6 Gold: 10, 50 , 9

Chance of:
 * Underdark Ring (,, or )