My Dragon Scales Are My Cheat

Hao Ren, an average university student, thought his biggest problem was running errands for his roommates. Then a girl literally fell from the sky, and he accidentally swallowed a strange \"candy\" that dropped from her. Overnight, his arm mutated with shimmering green dragon scales, and his strength exploded, turning his mundane life upside down. He's stumbled into a hidden world where ancient Dragon Clans secretly rule, living side-by-side with humans. The girl he saved? She's an arrogant, powerful Dragon Princess, demanding her sacred \"bead\" back – the very one now fused with his core! Unwillingly branded the Dragon King’s Son-In-Law, Hao Ren is thrust into a dangerous web of cultivation, political intrigue, and mythical battles. His easy life is over. Can this ordinary human survive becoming the key figure in a world he never knew existed?