Chaos Final Cause and Effect

A group of ordinary high school students came to a different world after one night. How should they survive in this strange environment? When danger comes, how should they respond? How will their state of mind change after separation and death? After the crisis is temporarily resolved, what kind of exciting journey will they have in this alien continent? In this other world, the protagonist Luo Yichen continues to become stronger with the help of his friends, and with the help of many friends, he gradually stands on the top of the world!