The protagonist is a janitor of the Immortal Cultivation Sect, a waste with no cultivation and no spiritual roots. He accidentally got a broken bag. The bag was not very nice and was disgusting. A fairy threw it to him casually. He did not dislike it and put his most precious things in it. As a result, the quality of those things soon changed from low-level to the highest level. Then he used this treasure bag to reach the pinnacle of Immortal Cultivation step by step.
