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—
A lizard knight here to save 
the Earth from destruction
فارس سحليّة هنا لإنقاذ الأرض من الدّمار
Un chevalier lézard sorti de nulle part
m’explique dans ma langue
Un cavaliere lucertola, che sarebbe comparso qui 
per salvare il mondo da un grave pericolo,
Um cavaleiro lagarto, que
veio salvar a Terra da destruição
С тем, что меня просит спасти
Землю ящерица-рыцарь?