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!

"The reason they don't scare you right now is that they haven't fully revived. Once they do, no matter how many tricks you have up your sleeve, it won't be enough to beat them."


"You have such great strength. You just need to lie low here a little longer, wait for all this to blow over and then gradually retreat. Wouldn't that be a quick escape?"


"Instead, you choose to provoke them at this time. I sometimes question whether your brain was kicked by a donkey."


The more he spoke, the more energized Shen Xuzi became, even using some archaic language.


"Old man, do you think if I don't act, they won't provoke me?"


However, Chen Chang'an was unmoved by Shen Xuzi's words. He looked at Shen Xuzi and retorted.


"You need to understand my objective here - to control the Demon World."


"Those five old guys are ancient relics of the Demon World. Do you really think they're here to bow down to me?"


Chapter 151: Leaving? Did I let you go!?_5