Survival in Another World

In a foreign land, fighting spirit, magic, war, human survival is difficult. There are orcs in the north who are eyeing the human world, and there are alien beasts in the west that feed on humans. There are various careerists, extremely powerful forces, and a conspiracy that has been brewing for thousands of years. Let's see how an ordinary protagonist in the previous life gradually changed himself, thereby changing the pattern of the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.