Vespene, I Assume?

Cyrano     
..I swear if they're talking about Starcraft already...
Cyrano    
Oh.
Cyrano    
Good.
spruce    
Oh, look, people!
liquidindian    
Hello!
liquidindian    
We need a starcraft room.
liquidindian     Which would then be sealed/
liquidindian    
And filled with gas.