Though I may be giving capcom to much credit as to there ability to think things through I found it strange that T-virus (Tyrant), G-virus (Gene), and now C-virus (Chrysalid) are three of the four base pairs in DNA A,T,G,C ( Adenine, Thymine, Guanine, Cytosine). As for Uroboros it could be a possible shout out to RNA process which includes Uracil, but once again I may be over analyzing the this coincidence and may not have been intentional by the writers.