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!

At this moment, Chen Chang'an's eyes are also locked onto the virtual figure of the negative emperor in the void.


Having been in this world for over forty years, though he advocates for a life of idleness like a floating fish.


But a floating fish is not a salted fish, and he has as much pursuit for the limit of Dao as anyone else.


For a being like the negative emperor, he has long desired to engage in battle!


If not, wouldn't his journey here have been in vain!


In an instant, at the moment when the word 'battle' escaped Chen Chang'an's lips, a great terror occurred.


Behind Chen Chang'an, frightening shadows suddenly emerge.


Immortal Palace, Divine land, Demon Land, Divine Elephant, Myriad Demons...!


All of his supreme Dao, except for the temporarily concealed Confucianism and Daluo immortal, all burst out at this moment.


Chapter 160: Six Daos Battle, Welcome the Attack from the 33rd Layer of Demon Land!_2