Tyrant Devil Virus

"Yikes. That's a combination of the Progenitor viros and the T-virus. Created by Alexia Ashford. And even worse, The Devil's blood is mixed together with it. Looks like the ducangers would be so proud if that same stuff would always happen, but I swear I can't let it worsen up to the max. I hated Alexia so much, and I despise that woman."

--Su Ji-Hoon, The Tyrant Devil

The Tyrant Devil Virus, abbreviated as the T-Devil Virus, is the secret variant of the Progenitor virus and T-Virus created by Alexia Ashford. It will be the combination of T-Virus and The Devil's blood,which this virus named after him. It will be successful infected virus in VZ Bioterrorism in Inkwell Isle

Only happened after Alexia Ashford defeated and captured The Devil in duel fight for take The Devil's blood to create this virus. With having her T-Virus liquids,she combine it with The Devil's blood in her research institute that she created and used this virus in battle

Unlike T-Virus,T-Devil Virus can make anyone of Inkwell Isle become any types of special infected,same as L4D2 Special Infected.Even can caused anyone in Inkwell Isle become zombies and even infect any ceramic heroes with can apply to create new B.O.W.s like T-Virus but won't infect undeads. Also,it will be one of ingredients to create the series of Alexia's T-Devil B.O.W.s.

However,every enemy blood which Alexia captured for make T-Devil B.O.W.s