WebNovel で公開されている、aqua_fonzy の作者が書いた the demon lord's summoner の小説を読んでください。the grate demon lord akemi is defeated by the hero Arthur and sealed away for sum time. inorder to escape from the seal he lets himself be summoned by a powerful Yung mage. with his powers sealed away...
the grate demon lord akemi is defeated by the hero Arthur and sealed away for sum time. inorder to escape from the seal he lets himself be summoned by a powerful Yung mage. with his powers sealed away he must work hard to make his summoner strong so he can retake his kingdom and get revenge on Arthur.