Doomsday Awakening

In 2060, a huge extraterrestrial meteorite suddenly appeared above the earth and crashed into the earth. Although all countries have used the most advanced weapons, they still failed to prevent the disaster from happening. As a result, 80% of humans and animals on earth lost their lives in this disaster. However, after the disaster, the surviving humans were surprised to find that as time passed, the earth seemed to have broken some rules. A large number of creatures began to mutate, including calf-sized rats, flying pythons, legendary dragons, and three-headed hell dogs. What's even more surprising is that the earth is slowly becoming bigger. At the same time, mutations also appeared among humans, becoming stronger and stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.