[Honyaku] no Sainou de Ore Dake ga Sekai wo Kaihen Dekiru Ken: Hazure Sainou [Honyaku] de Kizukeba Sekai Saikyou ni Nattemashita

Noah is the eldest son from a noble family known for their magical prowess. As such, his father expects him to possess a Talent for elemental attack magic. But during his appraisal, it was revealed that not only couldn't he use magic, but he had a particularly useless Talent—"Translation.” Yet, no one could have guessed that this astonishing ability has the power to change the world!

(Source: Manga UP!)