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！？～

A shield that can only use the beginner magic ``Barrier'' and has been looked down upon. Despite putting up an ironclad barrier to protect the country, she is deported due to her fiancé's tricks. However, before she knew it, she had subjugated the strongest dragon (a young girl), was courted by beautiful women from other countries, and was being followed by a group of brutal demons! ? A new type of battle action begins, woven by Shield, a young man who can only protect himself, but whose defense is the strongest! !