When Haruhiro came to, he was in the darkness. Not knowing why was he here, or where "here" even was. With him were others who also remembered little more than their own names. What they found when they came out of the underground was a world that was "just like a game." In order to survive, Haruhiro forms a party with others in the same situation as him, learns skills, and takes his first steps forward into the world of Grimgar as a trainee volunteer soldier.
Grimgar of Fantasy and Ash (Hai to Gensou no Grimgar)
The group of strangers is transported to a game like world. They are told that in order to make a living, they would have to join the Reserve Army forces to keep the town safe from nearby monsters. The stronger looking people form a team to join the Reserve Army and depart, leaving Manato, Haruhiro, Ranta, Yume, Mogzo, and Shihoru to fend for themselves. But how will they get by if they can't even defeat the weakest of monsters?