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!

With the gathering of dark clouds in the sky, an otherworldly shimmer of light suddenly rose from Black and White Impermanence's bodies below.


The light formed a halo around them that was about a person high, then the halo widened, enveloping them within it.


It was vaguely visible that at this moment, above the heads of the two figures of Black and White Impermanence, the figures of two giant beasts were forming.


They were demons, the ancient Great Demons!


With the True King's method, they cultivated to naturally become True Demons, and those two terrifying phantoms were indeed two of the Nine Ancient True Demons!


The True Demon became Dharma Aspects, and throughout history, this type of occurrence has been rare.


Without a doubt, if this can succeed, then Black and White Impermanence can truly ascend to become a great power that guards the world!


From then on, transcending the mortal realm!


Chapter 147: Deploying Troops to the Demon World, Dark Dirt Obstructing the Road!_1