Maou App de S-kyuu Hunter ni Naremashita

There was a boy who lived in the present age of dungeons. His hunter aptitude was the lowest grade of “F,” which was a brand and proof that although he was a hunter, his power was not much different from that of ordinary people. One day, he is betrayed by his friends in the dungeon and left behind as a bait to a pack of demons. While hungry demon...