In order to prove that he is a true hero who has been summoned by a goddess, Schwartz, a high school student who is from Japan just like Tachibana and Jinguuji, has takes on a mission to defeat the living armor which has been attacking tradesmen near the Mercs territory. The living armor only targets magic items, and tries to take Schwartz's holy sword, Gram, and Tachibana's tiara, but...!
and I am one of the top officers 
of the Demon Lord's army.
.وأنا أحد كبار الضباط في جيش ملك الشياطين
Ich bin einer der
Offiziere des Dämonenkönigs!
de los comandantes del Rey Demonio.
de los comandantes del Rey Demonio.
l’un des généraux
de l’armée du Roi Démon !
uno degli alti ufficiali
dell'esercito del Re Demone.
um dos principais oficiais
do exército do Lorde Demônio.
Я один из офицеров Князя Тьмы!