Неспешная жизнь бывшего героя, которого не смогли вернуть в родной мир!

A former hero who defeated a demon king, now told he can't go back to his original world, so he abandons his kingdom to live a slow life as he pleases! / Maō o taoshita moto yūsha, moto no sekai ni wa modorenaito imasara iwa retanode, ōkoku o sutete suki katte ni surōraifu shimasu! / 魔王を倒した元勇者、元の世界には戻れないと今さら言われたので、王国を捨てて好き勝手にスローライフします！