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!

"Humph! Overturn my plan? Kid, you're overestimating yourself!"


Among the two, a man stepped forward from the void and coldly laughed at Chen Chang'an.


The two lower realm's Nine Heavens Mystery Immortals were named Jing Tianzi and Jiemie Taoist. The one speaking was Jiemie Taoist.


In the sky, after Jiemie Taoist's words, he looked down at the crowd below and spoke without a hint of emotion:


"Everyone, a grudge has its source, a debt has its debtor. We, the Two Ancestors, have only descended to this lower realm to settle our cause and effect with Chen Chang'an."


"We don't intend to incur unnecessary cause and effect."


"Remember, I am only giving you a quarter of the time it takes for an incense stick to burn!"


"Those who do not leave when the time exceeds will be deemed as Chen Chang'an's accomplices, and I will not show mercy!"


Jiemie Daoist's words were directed at the Ten Thousand Buddhas Sect and the other sects present for the ceremony.


Chapter 212: Shen Xuzi Requests Battle, Stirring Up Two Great Heavenly Venerates!_1