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Kurono Maou is a high school student who is sensitive of his sharp eyes and bad expression. No girlfriend but gifted with friends in his own way, he had been living a peaceful life. But one day, without any reason, Kurono was attacked by a mysterious headache while in the literature clubroom and fainted. When he finally awoke, he was greeted by swords & magic, a place filled with monsters, an orthodox different world summoning.
Hidako Masamune is a high school student who suffers from continuous bullying by his classmates. Becoming tired of it all, he decides to commit suicide, but instead he is transported to another world along with all his classmates. When they arrive, they find that they now possess amazing abilities but he was only granted the status of a "healer," the weakest skill of all. The king decides to get rid of him by transporting him to another far away place, but not before Hidako swears revenge against the king, the kingdom, and all of his classmates.
Akira Oda is a high school student who has the special "skill" of not being noticed. He, along with his classmates, are summoned to a fantasy world of sword and sorcery where they are powerful heroes tasked with defeating a dark lord by a king. With his newfound skills as an assassin, Akira soon uncovers a plot by the kingdom's royal family, and is cast into a labyrinth to die. He swears vengeance on the king, and seeks more power to achieve his task.
Akira Oda is a high school student who has the special "skill" of not being noticed. He, along with his classmates, are summoned to a fantasy world of sword and sorcery where they are powerful heroes tasked with defeating a dark lord by a king. With his newfound skills as an assassin, Akira soon uncovers a plot by the kingdom's royal family, and is cast into a labyrinth to die. He swears vengeance on the king, and seeks more power to achieve his task.
Tsurugi Eisuke is just an ordinary highschooler, barring the fact that he had an arm strength far exceeding normal people—. One day, while hunting for thugs out of boredom, he heard a voice in his head. ‘I need your strength…! Please… come here… to our world…!’ And before he realized—the scenery of another world spread before his eyes! As he marvelled at the unfamiliar view, the girl who summoned him came to him with a request. [Please defeat the “reincarnated cheat heroes” who dominated the world after defeating the demon king.] Bored of lacking opponent who can fight him on equal grounds, Eisuke readily accepted the request at the chance of fighting those heroes. “I shall trample all those pretentious heroes!” This is the heroic fantasy of the strongest high schooler facing off against the reincarnated cheat heros!
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 Hero to subjugate the demon king that he himself had failed to defeat before. Then he realizes that deep inside him when he was once the Hero commanding and leading battle, there surfaces in his mind the figure of his companions. [……I will make them regret betraying me] There appeared before Iori who had been driven by hatred a former demon king girl who wished for a similar revenge. On his second coming as a Hero in this world he throws away his ideals, together with the former demon king he pushes forward for the sake of his revenge.
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 Hero to subjugate the demon king that he himself had failed to defeat before. Then he realizes that deep inside him when he was once the Hero commanding and leading battle, there surfaces in his mind the figure of his companions. [……I will make them regret betraying me] There appeared before Iori who had been driven by hatred a former demon king girl who wished for a similar revenge. On his second coming as a Hero in this world he throws away his ideals, together with the former demon king he pushes forward for the sake of his revenge.