Why Did My Unlimited Stream Change to Youth Campus?

When Qi Yunhe woke up, he was informed that he had arrived in the world of infinite flow, and he was convinced of it. Even though she is timid, it does not stop her yearning for the exciting world of unlimited flow. Huangtian paid off, and finally the matter of time travel fell on her. But how to survive in the terrifying infinite flow world is a very difficult thing. Stop, stop, stop! Why is there a school right after you exit the novice mission? Do you have to go to school even in an infinite world...