Oops, I'm Caught in a Disaster

Decades ago, a mysterious huge hole suddenly appeared on the earth, which had been gradually depleted of resources: Yuanxu. As various countries gradually explored Yuanxu, people discovered that there were a large number of next-generation resources in Yuanxu, which gave birth to the profession of Yuanxu Explorer. The major forces and countries in the world have also begun to lay out the world of Yuanxu, sending explorers to kill the dangerous creatures entrenched in it, establishing strongholds, and extracting resources. Since then, the universe is no longer the only way for humans to explore the future, and humans have begun to form a society with Yuanxu as the core. However, the development of Yuanxu was also accompanied by blood and tears. The frightening disasters in the world of Yuanxu began to appear in the human world. Since then, mankind has fallen into a new era of fighting against disasters.