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!

A stream of azure light swept across the land, whipping up countless smoke and dust as it moved. Any soul beasts that witnessed this display prostrated themselves on the ground, their trembling forms a mixture of fear and reverence, the kind exhibited when in the presence of their king!


Simultaneously, Chen Chang'an and Lin Qingxuan arrived within the crevice. Arrayed before their eyes were numerous pitch-black Divine Mountains across the darkest region that was permeated with despair.


In this world steeped in darkness, there stretched a grand and magnificent sea. The sea extended infinitely, its expanse punctuated by the roars of numerous monstrous beasts.


This was the Primordial Womb Sea, the foundation for the establishment of Heavenly Emperor Pavilion since ancient times!


Over the Primordial Womb Sea, all creatures cease to exist, only those with great luck and destiny could catch a glimmer of hope for survival.


Chapter 197: Entering the Heavenly Emperor Pavilion, the Destroyed Stars!_1