Last updated March 19, 2026
The Container of Arda (Pure Force) is a rare extra encounter that can appear when certain bosses are defeated. Destroying it releases one of several possible challenging enemies.
Warning: The encounters released from a Container of Arda are very difficult. Newer players may want to leave the container undisturbed or ask for assistance.
Bosses That Can Spawn One
Each boss below has a 5% chance to spawn a Container of Arda when defeated.
| Boss | Area |
|---|---|
| Orthir (Mountain Lord) | Ered Harmal - Arentaurr - Keep of the Mountain Lord |
| Gaballol (Uruk-Hai) | Gondor - Osgiliath |
| Gamia | Mordor - Mountains of Shadow - Cirith Ungol - Roof |
| Celedhring (Chilling Silver) | Mordor - Plateau of Gorgoroth - Carach Angren - Fuinost Tower - Level 5 |
| Camring (the Healer) | Mumakan - Koronande - Jungle |
| Ardana (Lady of Darkness) | Mumakan - Tanturak - Isle of Ardinaak - Citadel of Ardor - Cavern of the Ritual |
| Arduval (the Stargazer) | Mumakan - Tanturak - Menelcarca - Level 2 |
| Smaug | Rhovanion - Erebor - The Lonely Mountain - Level 2 - North-west |
| Balrog of Moria | The Misty Mountains - Moria - East Side - 1st Great Hall of Khazad-dum |
| Veryal en Cimoniemor | Yellow Mountains - Stronghold of the Tirdae Kalon - Halls of Veryal |
Possible Outcomes
When the container is destroyed, it releases one of the following encounters.
Note: Higher level and number of reincarnated players in the same area will increase the relative chance of the more difficult Container of Arda encounters.
| Relative chance | Encounter |
|---|---|
| Higher | Brannon Lassi & Brennil Lassi |
| Higher | Commander Daurnitir & Commander Aganazir |
| Higher | Quendil Harnastin & Karmarac of Bur Esmer |
| Medium | Angrengamp |
| Medium | Carchmaeg |
| Medium | Malezar |
| Medium | Eglanraug |
| Lower | Asruta |
| Lower | Uljunar |
| Lower | Harndagnir |
| Lower | Sauron |