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!

Upon seeing the Ancient Ling Immortal Monarch blocking his path, Chen Chang'an couldn't help but curse under his breath. This old guy was determined to kill him!


Chen Chang'an asked, "Old man, is it worth spending so much energy just to kill me?"


Facing Chen Chang'an's words, the Ancient Ling Immortal Monarch gritted his teeth:


"Hmph! Worth it or not, as long as I can kill you today, why should I care even if it costs me a million years of cultivation!"


Having said this, he glared fiercely at Chen Chang'an as if he wanted to devour him.


The Ancient Ling Immortal Monarch indeed wanted to devour Chen Chang'an.


Although he didn't want things to turn out this way initially, Chen Chang'an's overly provocative actions left him no choice. Not only had Chen Chang'an killed two of his Nine Heavens Xuan Immortal disciples, but he also destroyed his Dharma Body and projection. This was utterly humiliating!


Chapter 219: Immortal Monarch Hunts, Battle at Yunmeng Marsh!_1