Liang He certainly knew what the D02 virus meant. However, she knew nothing about its mutated variant.
"Could the D02 virus variant be what causes animals to mutate into Fierce Beasts?" she asked over the call. Could this be the Fierce Beast virus? Was the reason the Animal Research Institute had never developed an Antidote for it because they hadn't discovered the D02 variant? But this time, it was Hello Poison who analyzed the toxin's composition. Even though there were only trace amounts of the D02 variant, he still managed to detect it. Logically, the Antidote made based on his findings shouldn't have caused the current situation.
