It's Really Hard to Be a Summoner

In this land, not only are people with magical powers scarce, there are also very few people with magical powers. Over the years people have established contracts with summoned objects or creatures through summoning. Explore this vast continent. The protagonist is one of the lucky ones. He just didn't expect that the actual summoner would already be wandering between life and death. There are also people who sacrifice through magic and darkness... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.