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!

"I heard you're once-in-a-millennium prodigy in the Lower Realm, ironically, I, Li Tian, am also praised as an exceptional genius."


"I heard Emperor Song is quite powerful, so, I thought of challenging you."


"Let's see who's more formidable, you or I?"


"By the way, can I claim one of your lives, what do you think?"


"Ah, you want to take my life? Since I've started my journey, there have been many who desired my life. Do you think you can manage?" Chen Chang'an laughed upon hearing this.


He looked at the slain soldiers and the still-bound officers in the Dead Sea Pass, a murderous intent has quietly spread from his body.


Li Tian, on seeing this, dismissed it and said:


"Whether I can or not, you don't have to worry about, you can put me to the test."


"I originally wanted to have a decent conversation with them, but none of them paid any attention to me."


"Then, I couldn't find any trace of you."


"So, I just gave them a little punishment."


Chapter 106: The Godlike Elephant Returns to Its Place, Ten Thousand Dao Transforms! Battle with Li Tian! (Seeking Monthly Tickets!)_4