Ye Fan lurked at the door for a while, finally waiting for the opportunity.
About seven or eight people in white lab coats walked into the research institute.
Leading them was an old man, and Ye Fan recognized him.
This old man was on the Dawn Army's list, surnamed Ouyang, commonly known as Dr. Ouyang.
This old man has done quite a few bad things, whether Level 3 Mutants or armed zombies, he has been involved in all these researches. In Ye Fan's view, his danger exceeds that of a million enemy troops.
A few followers were beside the old man, likely his students.
With so many people, attacking was unrealistic, so Ye Fan quickly found a white lab coat in his pack and hurriedly put it on.
He also took a mask and put it on his face, then followed silently behind them as they passed by.
Guards were stationed at the entrance of the research institute; seeing Dr. Ouyang's group enter, they saluted and let them pass.
