Global Evolution, Starting with Penicillium Consuming the Stars

Completely giving up the basic ability of bacteria, when facing the swordsman, he directly sprayed out a group of even smaller spores! Cannibalize directly within you. Nowadays, many novels about bacteria and viruses are like this. They completely ignore their own microscopic infection ability and instead become a more concrete "individual"

This introduction seems to be problematic. What is used for injection is not Penicillium, but Penicillin, which is extracted from the active products of Penicillium. Which normal person would inject fungi into the human body?