Leveling Up Alone. Volume 1

The world has changed. Gates have opened everywhere, connecting reality to a parallel dimension. Some people have gained superpowers and become monster hunters who lurk in dungeons, threatening humanity. Son Chi-nu — the weakest and most unlucky E-rank hunter, forced to risk his life to earn money for his mother's hospital bills and his sister's education. One fateful day, he goes on another raid in a low-level dungeon with a group of hunters, but none of them even predicted