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.
Stone Bullet visualizes condensing dust 
in the air in front of my hand...
رصاصة الحجر تصوّر غباراً مُركَّزاً
...في الهواء أمام يدي
Für Steingeschoss muss man sich vorstellen, dass
sich der Staub der Luft zu einem Geschoss formt.
Bala de piedra condensa el polvo
en el aire delante de mi mano…
Bala de piedra condensa el polvo
en el aire frente a mi mano…
Pour les projectiles rocheux,
je visualise les poussières de l’air
Proiettile di Pietra condensa la polvere 
nell'aria davanti alla mia mano...
Na Bala de Pedra eu visualizo a condensação
de poeira no ar à frente da minha mão...
Каменная пуля воплощает перед 
моей рукой сжатую землю...