Nyx was without a doubt one of Umbrella's most interesting experiments, a large, jelly like creature that absorbed other organisms to grow in power. I wonder though how far they pushed the research? Nyx was a experimental bio-weapon, like the Lurker. Anyone think Nyx might have been Umbrella's stab at a unbeatable bio-weapon? No research probably remains, since Nyx was killed and then destroyed by the goverment strike.