Legend of Fairy Plum, Orchid and Bamboo

Shangxian Hairuo was forced to show up, denounced Lu Tian's trick, swore an oath, and transformed into a jade Buddha. Thousands of years later, the Jasper Buddha merged and Hairuo was reborn, entered the belly of the demon king Aunt Meiying, and was born as a little demon. The former immortal and today's little demon prospered in the demon world. From a low-level demon to an emperor in the demon world, he eventually became the co-lord who rules the six realms.