All of a sudden, mysterious portals started to appear in 2020, monsters started to emerge from the portals, people were escaping in chaos, but suddenly the system window appeared in front of them and they were made them awekining The awakened persons had various abilities such as cooking, archery, swordsman, tank, etc. It gave a lot of classes and abilities like when the year 2021 came, people started to enter the portals and started the hunters age