Kuni ni Saikyou no Barrier wo Hattara Heiwa ni Narisugite Tsuihou Saremashita. Sono Barrier, Eizoku Janai yo?
Alternative title: Cuando levanté la barrera más fuerte del país, se volvió demasiado pacífico y me desterraron. ¿Sabían que esa barrera no es permanente, verdad?, Kuni ni Saikyou no Barrier wo Hattara Heiwa ni Narisugite Tsuihou Saremashita. Ore no Mahou ga Yaba Sugite, Bijo to Mazoku ni Kakomarete Nanda ga!?, When I Put up the Strongest Barrier in the Country, It Became Too Peaceful and I Was Banished. They Did Know That That Barrier Isn't Permanent, Right?, 国に最強のバリアを張ったら平和になりすぎて追放されました。そのバリア、永続じゃないよ？, 国に最強のバリアを張ったら平和になりすぎて追放されました。～俺の魔法がヤバすぎて、美女と魔族に囲まれてるんだが！？～
Story Overview
Shield, a young guy, has been despised and is limited to using the novice magic "Barrier". Because of his fiancé's deceit, he gets deported even though he put constructed an unbreakable barrier to defend the nation. But before he knew it, a bunch of vicious demons were after him, he had defeated the fiercest dragon (a young girl), and he was being courted by attractive women from various nations!? Shield, a young man who can only defend himself but whose defense is the greatest, weaves a new kind of fighting action!