Soshite boku wa ryū hito ni natta.

In a world where dragons and dragonkins are the strongest beings, the protagonist, who was a doctor, loses his memory and can only remember the initials “AS.” Despite his initial refusal, he is transformed into a dragonkin. Soon, he becomes known as Ace and starts living as a dragonkin.

In his quest for a peaceful life, Ace modifies his pre-awakening body, not knowing this will drastically change his destiny.

Despite getting involved in unexpected incidents, Ace’s unflappable nature helps him handle difficulties with a calm demeanor. What lies ahead for Ace, the protagonist who has become a dragonkin…