C373 East Continent(1)

"Three days are up. So, are you ready?"

Three days later, Lando Kills walked out of the void and arrived in front of Hua Shang.

Hua Shang nodded. In three days, the Ark had solved the abyss virus and created a vaccine. However, the amount of vaccine was limited. Since there was no specific data, the Ark had estimated how many vaccines an infected needed to fully recover.

However