I created my own system - Chapter 209 The key

Zhang Xuan traverses into a foreign world and becomes an honorable teacher. 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 weakness would be automatically compiled. Thus, he became formidable.

“Emperor Haotian, why don’t you like to wear underwear? To think that you’re still an emperor, can you pay more attention to your image?”

“Fairy Linglong, if you continue to suffer from insomnia, you can always look for me. I have a way with lullabies!”

“You as well, Qiankun Demon Lord, can you cut down on the garlic? Do you want to stink me to death?”

…

This is an incredible story about the heritage between teacher and students, cultivating and guiding the world’s strongest experts.

After living a mundane life for seventy years, an ordinary man named Ethan dies.Only to awaken as Caelan Aetherisin,in a world beyond his wildest imagination. Reborn as a member of a prestigious vampire royal family, he finds himself entangled in the complex power dynamics of the vampire aristocracy. With five ancient vampire houses ruling the night, tensions brew beneath the surface—old rivalries, political machinations, and deep secrets threaten to tear them apart. Yet, as they face a looming, sinister force that threatens to annihilate their kind, alliances must be formed, and the balance of power will shift in unexpected ways.As the main character navigates his newfound immortality, he must master his powers, understand his role in this dangerous world, and deal with his growing harem—each member more mysterious and powerful than the last. But with desire comes darkness, and he will soon uncover disturbing truths about his family and the world of vampires.Warning: This story contains explicit adult themes, including violence, gore, and disturbing content (incest, and more). Reader discretion is advised.

Yun Yuwan carelessly lost Wen Yangzhi's letter, but the foreign butler assured her with certainty, “That was a love letter.”She had been secretly in love with Wen Yangzhi for many years, and upon learning it was a love letter, she returned home overnight.Clutching the hope that he also liked her, she began to respond.At the dinner table, he said, “Come sit here”She ended up sitting on his lap, dressed in suit pants.When he renovated his newly bought villa, she playfully said she didn't like the crystal chandeliers.Some time later, his assistant told her:The letter Wen Yangzhi had sent was not a love letter at all, but a nine-figure check, intended as a birthday gift.The assistant laughed distantly, “Director Wen can't even be bothered to buy gifts, how could you think he liked you, Miss Yun?”—Long afterward, when Yun Yuwan brought up the incident with shame,Wen Yangzhi didn't reply, he just sparked his lighter, a tiny flame dancing on his handsome face, appearing indifferent and aloof.He never said it wasn't a love letter,Not all love letters contain sweet nothings,At least Wen Yangzhi's didn't.He wouldn't do something so cheap and insincere.Knowing that the men who approached her were after her money.He simply wanted to tell her.Her bit of money, he didn't care for it.—A nine-figure check expires in ten days, I've waited for you for ten years, undying affection still clouds my senses.—Self-loving, beautiful heroine x man whose bark is harder than his biteIndependent brand florist x pioneering bankerTheme: Adults don't deal in pretense