Void prison is a psionic power able to be cast by Zeratul. It temporarily disables any unit or building while keeping it frozen in place. While a unit is trapped in the Void Prison, the unit is unable to attack, move, use special abilities or detect cloaked units.[1]

Game EffectEdit

VoidPrison SC2 Icon1
Void Prison

Imprisons the enemy in psionic energy, stunning it and suppressing its ability to detect for 12 seconds. Can imprison air and ground units.

Hotkey V
Duration 12Time SC2 Game1
Cooldown 22Time SC2 Game1

Heroes of the StormEdit

Heroes DevLog2

The following section contains information from Heroes of the Storm and is not canon to StarCraft continuity

Void prison appears as a level 10 ability option for Zeratul in Heroes of the Storm.[2]


The ability was apparently called "void sphere" during development.[3]


  1. Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard). PC. Mission: Wings of Liberty, Whispers of Doom (in English). 2010-07-27.
  2. Blizzard Entertainment. Heroes of the Storm (Blizzard Entertainment) (in English). June 2, 2015
  3. 2014-08-30, Unused HoTS Story Elements. StarCraft Legacy, accessed on 2014-09-04
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