A Guide for Wasted College Students on How to Save Themselves

I don't know where I am or where I'm going. A lazy college student with nothing to do, failed to upgrade his undergraduate degree and was abandoned by his girlfriend. When he was about to go to the factory to make screws, he traveled through the dungeon in his sleep. Ding ding ding, [Host travels through E-level copy] Wait, where is my body? There is still black and black. Where is this? The system of [Fairy Sword Continent] then went deathly silent. I have no knowledge or ability. How can I survive?