I Disguise Myself and Slay Dragons in the Age of Terror

In this terrifying world of despair, people were ranked at birth according to the hunting potential in their bodies. There were five grades, from highest to lowest: S, A, B, C, and D. The source of humanity’s boundless despair was the terrifying dragon species roaming the land. Every one of them possessed overwhelming strength, enough to crush anyone! Absolute adversity gives rise to extraordinary talent. In this terrifying age, a group of superhuman powerhouses made their living hunting dragon species. We called them “professional hunters”! But it seemed there were beings above even professional hunters: immortals, demons, ghosts, monsters...