Maou Gakuin No Futekigousha - Chapter 243.2

Traversing into another world, Zhang Xuan finds himself becoming an honorable teacher.

Along with his transcension, a mysterious library appears in his mind.

As long as it is something he has seen, regardless of whether it is a human or an object, a book on its weaknesses will be automatically compiled in the library.

Thus, he becomes formidable.

“Emperor Zhuoyang, why do you detest wearing your underwear so much? As an emperor, can’t you pay a little more attention to your image?”

“Fairy Linglong, you can always look for me if you find yourself unable to sleep at night. I am skilled in lullabies!”

“And you, Demon Lord Qiankun! Can you cut down on the garlic? Are you trying to kill me with that stench?”

This is an incredible story about teachers and students, grooming and guiding the greatest experts in the world!

- Description from Novelupdates

If you found out that you would be transmigrated to a fantasy world 10 days later, what would you do in these 10 days?

[Activating the Cultivation Emulator.]

[Your current cultivation talent options are: extraordinary writing skills, disabilities…]

[Day 1. You transmigrated to a small village at the foot of Tianwu Mountain. You were determined to become a great cultivator who was immortal. On the same day, you left the village and headed into the mountains.]

[Day 2. You were in the mountains and hadn’t found any food so far. Hungry and thirsty, you sought temporary shelter in a dilapidated temple at night. To your surprise, there were monsters in the temple. You had no means to defend yourself and you died.]

[Ding! You completed the simulation. Every day, you can permanently retain a talent. You can also extract the talents into the real world.]

10 days later, Zhao Hao ventured into the cultivation world, along with 10 top cultivation talents.

"Your bed is cold," spoke a voice in the room that had her eyes go wide in fear. Nervously, she turned around, gulping softly to see a shadow on her bed as if someone laid down there. The man who had been lying down sat up emerging out from the shadows where he had been waiting for her.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates