Yama ni Suterareta Ore, Tokage no Youshi ni naru: Mahou wo Kiwamete Oya wo Koeta Kedo, Oya ga Densetsu no Koryuu datta Nande Shiranai

Hadar was abandoned on a mountain as a sacrifice soon after his birth. However, he was saved by a legendary old dragon and raised by him until the age of 12. Hadar, who had always possessed strong magical powers, was trained by the dragon, and without even realizing it, became the "most powerful cre