There is a black hole in my dantian

Embark on a mystical journey with Lin Lang as he discovers a mysterious black hole within his Dantian, granting him unique powers to enhance his cultivation. Delve into the world of Xuanhuan fantasy as Lin Lang navigates through challenges and harnesses the vortex's purifying abilities. Follow this time-traveling protagonist on his quest to master the art of Alchemy and Cultivation, showcasing his genius intellect and special abilities while unraveling the secrets of his past as an orphan.