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!

On hearing Mao Ruxue's words, Chen Chang'an paused in surprise.


After all, he had proposed that condition on a whim.


These worlds are all real, they are not like those from his previous life where the plots concocted by fantasy writers involved underdogs rising to the top and situations to retreat from marriage.


In reality, a failure will always remain a failure. It is impossible for them to become gods.


However, now, according to the girl Mao Ruxue, it appears that there really is someone who meets such a condition.


Not only meeting it, but the boy has also completed the trial of the nine-layer heavenly ladder he set up?


Upon thinking of this, Chen Chang'an's heart became serious.


As the designer of the heavenly ladder, only Chen Chang'an intimately knew the kind of good fortune required to pass through the nine-layer heavenly ladder.


Chapter 136: Horizontal Strike at Elder Jade Xuantian, the Heart of a Child, the Wild Child of the Great Wilderness! (Seeking monthly pass!)_4