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StarCraft Wiki

The citadel of Adun is a floating meditation center for protoss warriors, named after the legendary Adun. The warriors spar and meditate there, striving to achieve the highest level of the Khala.

Game Structure[]

It is used just to research one upgrade, Leg Enhancements, but is necessary in order to access the templar archives.

In StarCraft Remastered, a Furinax Tribe symbol was added to the side of the structure.

Researched Upgrades[]

LegEnhance Zealot Icon SC1.PNG
Leg Enhancements
  • Increases zealot movement speed.
Purchased from Citadel of Adun
Hotkey L
Cost 150 Minerals 150 Vespene gas 133seconds

Building Upgrades[]

  • +1 armor bonus to shields per level for all units and structures.
Purchased from Forge
Hotkey S
Level 1
Cost 200 Minerals 200 Vespene gas 266seconds
Level 2
Cost 300 Minerals 300 Vespene gas 298seconds
Required Cybernetics core
Level 3
Cost 400 Minerals 400 Vespene gas 330seconds
Required Cybernetics core



Underwood, Peter, Bill Roper, Chris Metzen and Jeffrey Vaughn. StarCraft (Manual). Irvine, Calif.: Blizzard Entertainment, 1998.