Amamiya Yuuhi, an average college student, wakes up one morning to the sight of Neu Crescent, a talking lizard claiming to be a knight. Neu asks for him to help save the world and protect their princess from an evil mage seeking to destroy the Earth, but Yuuhi finds it hard to believe such an absurd request. However, later that day a golem created by the evil mage appears before Yuuhi. Yuuhi is about to die when suddenly—
the princess who symbolizes 
the spirit of us knights!
!الأميرة التي تمثّل روحنا نحن الفرسان
Unsere Prinzessin verkörpert
den Willen des Ritterordens!
¡la princesa que simboliza
el espíritu de los caballeros!
¡la princesa que simboliza
el espíritu de los caballeros!
et incarnation
de la princesse Anima.
È la principessa simbolo dello spirito 
dell'ordine dei cavalieri!
a princesa que simboliza
nosso espírito de cavaleiro.
и является символом нашего ордена!