Cheomesh
Newbie
- Joined
 - Aug 18, 2007
 
- Messages
 - 2,972
 
- Reaction score
 - 19
 
It's been a long time since I played Half Life 1, and I cannot for the life of me recall how these buggers got to earth.  I know we find them in Black Mesa, in flooded rooms and the like, but I don't recall seeing anything of the sort (or even regular water) on Xen.  They're obviously not from earth, so where the hell did these guys come from?  I know in HL2 they're to prevent you from swimming out too far, but in HL1 they didn't serve that function.