The blood of the sacrifice was now the new antidote to the Sickness.
The Divine Germ whispered to the horde that only purification could cleanse the world.
And they being the chosen carriers of this holy infection; were the only ones ordained for such a task.
Perversely, as the Sickness burned away reason in turn left fevered delusion.
A delusion that the Infected had become immune to the ravages of the disease by embracing the Divine Germ.
Now was the time to decontaminate the pestilence of those who rejected doctrine.