College student Iwatani Naofumi is reading a book titled "The Records of the Four Cardinal Weapons" in the library when he is suddenly summoned to another world and told he has to save the world as the Shield Hero, one of the Four Cardinal Heroes. And one morning, he finds all his money and equipment gone.
The sword, spear, and bow 
heroes all get spotlights,
أبطال السّيف والرّمح والقوس جميعهم
،يلعبون دوراً بارزاً
Spada, Lancia e Arco hanno il loro momento di gloria,
Espada, lança, arco e flecha...
Todos têm algo a destacar...
У всех — Меча, Лука, Копья,