C80 Little Blood Pill.

As Guo Zhou spoke, he was shot by another arrow. Fortunately, his copper skin had changed into an ordinary person's skin. If it had been an ordinary person's skin, he would have died from the arrow piercing through his heart.

The poor Guo Zhou ran all the way to the school. Seeing that the protective circle of the Gene Exchange was right in front of him, he heaved a sigh of relief and rushed in