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!

"Hmm, Elder Brother, I'm ready." Mao Ruxue nodded.


Then, Mao Ruxue looked towards Chen Chang'an, a hint of nervousness appearing on her face:


"Elder Brother, could you be gentle? It's...it's my first time."


Chen Chang'an stood up and said reassuringly:


"Don't worry, it's not painful, there will be just a bit of blood. Just bear it for a moment, and it'll be alright soon."


While speaking, Chen Chang'an looked at Mao Ruxue, feeling a bit emotional when he glanced at certain parts of her.


This girl really has amazing natural gifts. Only two years have passed, and she has developed so much.


She was a C+ before, now she must be a B size.


Not only has she developed well there, but other parts have also grown well.


Would such a girl cry for a long time if she got a slap?


"Elder Brother, Elder Brother? What's the matter, Elder Brother? Can we start?"


Just then, Mao Ruxue's voice came in, she looked at Chen Chang'an, asking anxiously.


"Hmm, if you're ready then we can start."


Chapter 144: The Heavenly Dao Sea Opens Again, Ten Dignitaries Gather!_3