C203 Healing Potion If I Had Known I Would Have Diluted It a Bit More!

Despite Ouhai Feng's anger, he still took this test tube of blood seriously. Whether it's diluting the blood or filling it separately, do it yourself. Even when the other medical staff asked what it was out of curiosity, Ouhai Feng didn't answer at all. Of course, to prevent others from thinking of blood, the test tubes had been locked in a room by Ouhai Feng before they were diluted