History at the Library - Chapter 156

[I traveled through time and entered the Taoist holy land Tianshi Mansion to practice. 】

Lei Jun: “This is a good start.”

[Late in getting started, late in practicing, mediocre in abilities, and slow in cultivation. 】

Lei Jun: “This is a bit bad.”

[Seeking good luck and avoiding bad luck, luck predicts the future, and choices determine life. 】

Lei Jun: “My golden finger is very powerful.”

[Top sign: …to get a fifth-grade opportunity, move secretly, and have no worries, good luck. 】

Lei Jun: “This is good, are there any others?”

[Lower sign: … Before you get any harvest, you will encounter a big disaster, you will be in a dangerous situation, and the casualties will be unpredictable. It is fierce. 】

Lei Jun: “Very good, I choose to sign.”

From now on, the benefits will not be lost, and the troubles will not come to you.

Life is in a simple mode, and you can watch others’ thrilling clouds rise and fall indifferently.

- Description from novelbuddy

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

Xia Lian, a 21st century military doctor died in an explosion and found herself transmigrated to the body a 12 year girl. Her mother died and her father abandoned her and her little brother for another woman.

After 2000 years has passed, the ruthless demon lord has just been reincarnated! But his aptitude at an academy for nurturing candidates for demon lords is, “Inept”!?