I am a chaebol in South Korea - Chapter 54: Ashtanga Yoga

Always looked down upon by others, Ji Feng gains technology far more advanced than the present, as he discovers its abilities, he begins to walk a path far from ordinary. With X-ray vision allowing his to find jade stones in rocks. With this futuristic technology, Ji Feng accomplishes something no-one can compare to. This is the beginning of a legend.

- Description from Novelupdates

This is a world where humans, demons and mysterious beasts coexist.

Humans cultivate mysterious qi. Demons cultivate corporeal bodies. Mysterious beasts cultivate soul perception.

A legend says that in the middle of an endless rainforest, there are extremely powerful existences; they are called demon kings.

Some demon kings have a tyrannical corporeal body, some are experts in illusions.
Some demon kings are proficient in magic, some can even move mountains.
Some demon kings are able to sense things thousands of miles away.

These demon kings rarely appear in the human world. Even if they emerge in the human world, they would reincarnate in human form; assimilating with mankind while seeking to breakthrough realms…

- Description from Novelupdates

After sleeping for 10,000 years, the god-level small Ancestor woke up.She unexpectedly became a fool with the IQ of a three-and-a-half-year-old, heading to the college entrance exam hall, and everyone was waiting for her to make a fool of herself!The small Ancestor smiled slightly: “Very good, great wisdom appears foolish.”Casually, she achieved a “god-like” score that shocked the entire internet.Looking around her side, either there are Bosses of Ma Jia or they are Jinli little cuties, and everyone wants to desperately grind her into the ground with underhanded tricks!The small Ancestor smiled slightly: “Very good, my craftsmanship in creating people is still present. For those who grew crooked, just a little pinch to remake them should suffice.”The Bosses of Ma Jia can't hide their little bodies under their disguises, trembling!After casually remaking the defective products, she turned around and was immediately photographed sharing a bed with the Empire's unspeakable Mr. Bo, instantly shattering the hearts of girls around the world!The small Ancestor pondered slightly: “Something... seems amiss, I was just occasionally craving his body... his Spiritual Energy, you may carry on.”Several days later.A certain charming man personally delivered a marriage certificate to her residence: “I heard you crave Mr. Bo's body...?”#Reverse-plot small Ancestor VS abstinent domineering strongman #

For the man’s promise, Xiao Chen returned strongly, the bodyguard of the body of the beauty president, sweeping the enemy of all directions, composing the legend of the king!

- Description from Uukanshu (translated)