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!

Another imperial edict came, and [Chi Mei] and [You Huang], the two great netherworld officers, stepped into the starry sky, respectfully saluting Chen Chang'an.


"I command the two of you to be the master and the vice-master of the Beast Path, embracing the mandate of heaven, overseeing the cycle of the Beast Path!"


Chi Mei and You Huang promptly accepted the command.


Next, like the Black and White Impermanence, they were bestowed by the Six Paths of Hell, becoming Daos masters of one of the Paths of Hell.


Not only them, at this moment, their subordinates in the Netherworld also received the commands, one after another, undergoing transformation.


They were enveloped in golden light. When they emerged, they had completely transformed.


The black aura that permeated their bodies became even denser.


At this moment, they truly became Ghost Soldiers!


Chapter 162: Six Daos return to their positions, Immortal and Indestructible, Chen Chang'an reopens the Mountain Gate!_1