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During the Second Great War, Raynor's Raiders encountered monoliths aboard a derelict xel'naga worldship. The monoliths were erected around a Tal'darim-guarded vault containing a component to a xel'naga device.
Monoliths have no abilities and behave like pylons. They may not be clicked on or selected.
The following section contains information from a previous version of StarCraft II which is no longer valid.
- Proton Charge redirects here. You may be looking for the terran device.