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Parasites[1] are a demonic possibly non-sapient creature from Hell. Very little information is given, or known about them.

Several parasites can be seen in tubes in Lazarus Labs, whilst their larger brethren parasites, control the Hell Guards and Hell Razer.

Behind the scenes

  • They partially resemble the Leech from the Half-Life series.


  1. Art of Doom, pg 1