Sairin Yuusha no Fukushuutan: Yuusha Yamete Moto Maou to Kumimasu

Amatsuki Iori was a high school student summoned to a parallel world and started fighting as a Hero to save the country. As he was trying to save the world, he is killed by his trusted companions.Just when Iori had thought that he had died, he opens his eyes and discovers that he had been summoned again, but this time it was into the future as a...