The Lost City of Death Files

Soy, who once admired the scientist Dr. Rex, got his wish and entered the doctor's research institute. It turns out that the ongoing research project is not what he thought, and Soy decides to stop the doctor's crazy plan. But the doctor still refused to give up. With a meaningful smile, there was a loud noise and the institute exploded. Soy, who fainted in the research institute during the explosion, slowly woke up, only to find that it was too late. He could only take the last remaining vaccine in the laboratory and send it out to develop an antidote. The only way to survive was to survive.