Scar slices its arm off wioth his disk, kicks it on its ass and then slices its head off as he uses his disk as a dagger, then he skins it and bloods himself. Then he fights grid and kicks its ass into a pillar and the pillar falls on the grid alien, it gets out and they fight again in the ice grotto. thats where it says after lex kills an alien with some kind of gun that scar slices the head off another alien....celtic gets bit int he head by the grids inner jaws, dunno if its him tho they don't say. the other preds get jumped on from the ceiling and impailed by tails and shit