"Suddenly, high school student Subaru Natsuki has been summoned to another world on the way back from the convenience store. With the biggest crisis of his life being summoned to another world, and with no sign of the one who summoned him, things become even worse when he is attacked."

"He vomited up large quantities of his lifeblood as he coughed. Frothy blood started foaming up at the corners of his mouth as he gurgled. Within his dim field of view, the ground had been dyed red. "