Evolve! Iron-Eating Beast!

In the summer of 2053, a meteor shower swept across the world. The scattered meteorites contained a large amount of unknown substances, which could make living things continue to evolve. Humans called it aura. In this evolution, human beings evolved far behind other creatures. In just a few months, human beings fell from the top of the biological chain to the lowest. Tuantuanzi, who was unexpectedly reborn in the panda house, looked at the dwindling number of breasts and the sudden changes in the world. He clenched his fists and evolved for the sake of breasts! Iron-eating beast! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.