Muno to Iwaretsuzuketa Madoshi, Jitsuha Sekai Saikyonanoni Yuhei Sareteitanode Jikaku Nashi (Overlap Bunko) [Light Novel]

[Machine Translation] Ars, the son of an imperial nobleman, was born with the gift of "hearing" from the gods. The only effect of this gift is "better hearing" - Ars, branded as incompetent, is imprisoned in a tower sealed with a ward. However, while imprisoned, Ars realizes that he can also use the magic chanting he hears with his "hearing. Furthermore, he steals the chants of the gods who sit in the heavens with his extraordinary hearing, and even learns legendary magic. Before he knew it, he had become the most powerful being in the world! More than ten years after his imprisonment, Ars breaks the seal and travels to the outside world in search of magic he has yet to learn. However, the naive Ars is unaware of his extraordinary abilities...?

帝国貴族の令息アルスは神々からギフト“聴覚”を生まれながらに授かった。そのギフトの効果はただ「耳が良くなる」だけ―無能の烙印を押されたアルスは結界で封印された塔に幽閉されてしまい!?しかしアルスは幽閉中、“聴覚”で聴いた魔法詠唱を自身も使えることに気づく。さらに天上に座す神々の詠唱を人並み外れた聴力で盗み、伝説の魔法すら会得。いつの間にか、世界最強の存在になっていた!そして幽閉から十余年、アルスは未だ知り得ぬ魔法を求め、封印を破り外の世界へ旅立つ。ところが世間知らずなアルスは自身の規格外な実力に無自覚で―!?