Noir is the 3rd son of a poor noble and his job position is taken away by a more powerful noble. He also sadly lacks enough skills to attend the Hero Academy. He tries to find a way to be able to use his skill [Great Sage] better and stumbles across a hidden dungeon.
But I'm sure the Great Sage also said this!
!لكن أنا متأكّدة أنّ الحكيم العظيم قال هذا أيضاً
Aber der „Große Weise“ sollte
auch Folgendes gesagt haben:
De seguro Gran sabio también te dijo:
Seguro que Gran sabio también te dijo:
Le Grand Sage
a omis des informations.
Ma sono certa che il Grande Saggio 
abbia detto anche questo!
Mas aposto que o Grande Sábio
também disse isto!
Но Великий мудрец наверняка 
сказал ещё и это!