My cow ran away

In the mystical fantasy world, Chen Chang'an was confined to the forbidden library as soon as he arrived,
The sky literally started falling from the very beginning.
Fortunately, at that very moment, his system awakened,
All he needed to do was to read scriptures, and he would keep getting stronger.
Thus, with the library filled with various books, a smile appeared on Chen Chang'an's face.
........
[Ding! You've read Daoist Scriptures and gained a level in 'Heaven Opening Law', currently Level 6.]
[Ding! You've read the Secret Manuscript of Ten Thousand Buddhas, gained a level of Divine Skill 'Six Daos of Reincarnation', currently Level 8.]
[Ding! You've read the Secret Records of Demon Gate, gained a level of Divine Skill 'True Demon That Shakes The World', currently Level 7.]
....
[Ding! Due to the Laws of All Heavens being added to your body, embellished with trembling Literary Qi of the Great Dao, you're rewarded with: Become a Saint on the spot!] 
Years later, as time turned everything old, the world above and the world beneath were already in a desperate turmoil, with immortals descending to the mortal world, and gods and demons performed chaotic dances, making the lives of people unbearable.
Chen Chang'an stepped out of his seclusion one day, looking at the heavenly gods and buddhas scattered across the sky.
“I'm not targeting anyone in particular, but everyone here is garbage!”
That day, he swung his sword and parted the heavens, ever since then, Heaven belongs to Heaven, Earth belongs to Earth!
....!
[PS: Extreme mystical fantasy flow, invincible style! Light readers beware!] 

Become a Saint through Studying! Exposed by my little junior sister!

"My suggestion is, why not set up a large medical clinic in our Sky Cloud City and offer medical consultations to the whole world?"


After solidifying his thoughts, the Sky Cloud Ghost King looked at Li Ling'er and expressed his plan.


Why that person left the "Medical Encyclopedia", the Sky Cloud Ghost King did not know. What he knows now is that all he needs to do is fully assist the young lady in front of him.


No matter whether she wants to treat the whole world or lead a tranquil life.


"Set up a large clinic? No, Ghost Uncle, I can't do it."


Upon hearing the Sky Cloud Ghost King's words, Li Ling'er promptly shook her head.


"Each region of Sky Cloud City is supervised by the people of [You Huang]. It's rumored that their leader is a Ghost King, an existence even our esteemed elders in Sky Cloud hold in high regard."


"If we start a medical clinic like this, we won't clear their check."


Chapter 156: Presenting a Book of Medicine, Chen Chang'an enters the Great Heavenly Venerate!_2