Resident Evil 5 - PROGENITOR VIRUS Vial

The Progenitor Virus is an RNA-based virus discovered by Oswell E. Spencer, Edward Ashford and James Marcus. Its primary host was a rare species of flower that grew among the ruins of an ancient garden in West Africa.[1][2][3][4][5] Progenitor is ancient and is suspected of being hundreds of millions, if not billions of years old. It is considered to have both aided and hindered the evolution of Earth's ecology through the extremities of its resulting mutations.