Danganronpa Harem: Ultimate Hunter/Monarch

Jin Myers is a normal high school boy, but when he was on his way to high school along with different people's and they were transport to a mysterious dungeon and he was on quest to find the exit and to make sure other people didn't die either and when he was on the verge of death and saw the system and he accepted to live and to become the strongest of humanity and protect them from despair and even worse the enemy monsters coming out.