Xianxia

The very night Ning Qi transmigrated as a baby, his whole family was killed and he has been adopted by and become a disciple of Taoist Longshan.

Born with full-level enlightenment, Ning masters cultivation techniques with minimum efforts and embarks on his quest for longevity.
"Master, it's not that I'm reckless, but there's something that requires your decision."
"Master, little Junior Brother Ning, he..."
"His Root Bone has formed," Taoist Longshan says softly.
"Little junior brother is only three years old!"