Chapter 503: Are You Going to Die If You Don’t Show Off?

Xu Cheng first looked around at this temporary laboratory of his for any hidden cameras.

Fortunately, these five old men had principles and gave him enough respect and privacy. There were no cameras spying on how he made the medicines.

In fact, refining the serum had become an easy task for Xu Cheng, since he had already familiarized himself with all the techniques necessary.

Outside, Ye Ting just needed to take care of Xu Cheng's needs and treat him with various fresh food, fruits, and drinks.

As usual, after Xu Cheng expanded the drop of blood he took out, he mixed it into five tubes with the other nutrient solutions. 

After entering the lab, it took him about a day to finish making the antibody serum. When he was done, it was already late into the night. After he was done refining the antibody serum, he forgot that the sea turtle genes in Professor Koman's inventory had run out.