อัศวินมังกรโค่นอํานาจ

Once the greatest Dragon Knight, half-blood Elion lost his mother to jealous noble scheming. Hiding as a humble cleaner to guard his sister Anna, he waits four long years. When nobles trap Anna’s squad in a deadly abyss ritual, Leon unlocks his dormant dragon power. He avenges his mother, defeats tyrant elites, and forges a fair new world.