The Nemesis is a bio-organic weapon that aims to address the weaknesses of the former T-103 models. It surpasses its predecessors in quick decision making, and combat abilities, notably its regeneration. Developed by Umbrella Europe, researchers injected the parasite, NE-alpha, into a Tyrant’s spinal cord. The intervention caused the t-Virus to flow throughout the vessel’s system which produced a B.O.W. that oozed of the t-Virus. It bears the name of the Greek goddess who serves to avenge crime and punish those with “hubris.”
Umbrella Europe jettisoned the Nemesis to Raccoon City in order to seek and eliminate all surviving S.T.A.R.S. members as part of their cover-up.