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!

Chen Chang'an led Shen Xuzi toward the exit as he spoke.


After the two of them emerged, an inexplicable tremor shook the entire space behind them before returning to its original state.


Apparently, once Chen Chang'an's Daluo method ceased to suppress it, the ban here instantly reverted to its original form.


"Old man, do you think that those dragons in that space and time are real?"


After leaving the mysterious ruins, Chen Chang'an asked Shen Xuzi.


However, there was already a vague answer in his heart to the question posed by Chen Chang'an.


Those Divine Dragons that were frozen inside the mysterious ruins—there's a chance those could actually be True Dragons of the Dragon Clan.


After all, the Dragon Clan's disappearance was way too strange back then.


They had practically vanished the moment Cangming Heavenly Dragon fell!


Moreover, all the dragons disappeared together in one day!


Chapter 152: Sky Dragon Treasure House, today I, Chen Chang'an, am here to borrow books! _3