The display cabinet key is pickpocketed from Curator Haig Halen during Dimension of Disaster: Curse of Arrav. It opens the display case containing the Shield of Arrav, which Arrav needs to defeat Zemouregal.
| Final subquest of Dimension of Disaster | |
| NPCs | |
| Enemies |
 Sharathteerk Zemouregal |
| Items | |
| Rewards |
 Agility XP lamp Crafting XP lamp Combat XP lamp Farming XP lamp Magic XP lamp Ranged XP lamp Thieving XP lamp |
| Locations |
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| Music |
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| Miscellaneous | Quick guide • Transcript |
| Steel key ring keys | |||||||||||
| H.A.M. |
 Bronze Iron Steel Silver Prison | ||||||||||
| Triskelion Treasures |
 Crystal triskelion Fragment 1 Fragment 2 Fragment 3 | ||||||||||
| God Wars Dungeon |
 Frozen Armadyl Bandos Saradomin Zamorak | ||||||||||
| Shade keys |
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| Bone keys |
 Ghosts Ahoy Shilo Village | ||||||||||
| Ascension Keystone |
 Primus Secundus Tertius Quartus Quintus Sextus | ||||||||||
| Miscellaneous |
 Keepsake Crystal Tooth half Loop half Dragonkin Strange teeth Strange loop Treasure Trails Muddy Prison (Prison Pete) Prison (Troll Stronghold) Sinister Tarnished Iron Cell House key Magic path Ranged path Cavern Columbarium (Shiny) Saradomin Zamorak Small To the Crossing (Birthday) Guard's First floor Casket Display cabinet (Dimension of Disaster) Display cabinet (The Golem) | ||||||||||
