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!

He looked at Master Yu Xuan Tian and said:


"Master, after giving it some thoughts, I've decided to pay a visit after all."


"But I'm afraid I won't know anyone there, so I hope you can introduce me to them."


Upon hearing Chen Chang'an's words, Master Yu Xuan Tian's face immediately brightened,


He gratefully bowed to Chen Chang'an, then gave a slight smile and said:


"My friend, you don't have to worry about a thing."


"When you arrive, all the people within those doors will have everything arranged for you."


"In that case, thank you, Master." Chen Chang'an nodded slightly towards Master Yu Xuan Tian.


Master Yu Xuan Tian shook his head, "My friend, there's no need for that. Your willingness to come is already great support."


"And as thanks, it's only natural that we need to make sure you're satisfied."


When dusk arrived, Master Yu Xuan Tian took his leave. His departure didn't cause any unusual disturbance.


Chapter 144: The Heavenly Dao Sea Opens Again, Ten Dignitaries Gather!_2