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.
If you don't make it, 
I'll take care of you myself!
!إن لم تنجح، سأهتمّ بك يا أخي
Wenn du durchfällst, tröste ich dich!
¡Si fallas, yo te mantendré!
¡Si suspendes, yo te mantendré!
Si tu échoues,
je me chargerai de t’entretenir.
Se non dovessi farcela, ci penserò io 
a prendermi cura di te, fratellone!
Se você for reprovado,
eu te sustento, meu irmão!
Если не сможешь, я буду заботиться о тебе!