In his first year after falling into another world, Shi Sui found a child. With nothing but a hoe and a bag of seeds, he raised the child in a desolate valley and gave him a basic education along the way.
In the sixth year, after they cultivated together one night, the child abandoned him and flew out of the valley alone. That year, Shi Sui taught the world its first demonic cultivator.
Shi Sui: ? I taught you math, physics, and chemistry.
Yan Heli: Learn math, physics, and chemistry, and you can conquer the world.
Shi Sui: That's not what I meant by conquer...
In the ninth year, he climbed out of the valley and discovered that this world practiced immortal cultivation but had no education. In this world, dual cultivation between a man and a woman was considered unhealthy, while same-sex cultivation was the path to success. To reach a higher cultivation level, one even had to take pills and form a golden core. Yan Heli's sweet talk had only been meant to trick him into dual cultivation. He broke into the demonic sect to demand an explanation, only to find that Yan Heli had a little kid with him.
Shi Sui: So he just didn't read enough books. Otherwise, how could he have become a father at such a young age? It's time to bring compulsory education to this illiterate cultivation world.
The various immortal sects: A mere teacher is nothing to fear... Hm? Why are all of you cultivating so fast? Demonic cultivators, demonic cultivators, demonic cultivators everywhere!
Shi Sui: ...I really am just teaching math, physics, and chemistry.
Note: Mpreg. The gong gives birth; the shou is the protagonist.
Theme: Knowledge is power