About My Rebirth as a Dragon Within a Dragon in College

Ziyu, who was reborn in the world of dragons among dragons in high school, has no system or strong background. All he has is the ring arm and three-color domineering force in his hands, step by step toward the top of the world! Note: This novel is a slow-burning novel. If you don't like it, please criticize it. It is also a Long Aotian novel. Finally, please support me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.