The Xen Fungus is an alien fungus very common on the borderworld Xen.
Massive in appearance and composed by a white, round, pulsating body supported by five leg-like appendages, Xen Fungi are capable of growth in different orientations, as well as in varying size. They are commonly found grouped near and around Light Stalks.
List of appearances
- Half-Life: Day One (First appearance)
- Half-Life: Opposing Force
- Half-Life: Blue Shift
- Half-Life: Alyx