Cultivation: Being Immortal - Chapter 415:

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

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

Soul System Online...][Vengeful Spirit Detected]Zero was once a legend a warrior feared and respected across the land, an SSS-ranked hero at the peak of power. But even the strongest are not immune to betrayal. His so-called allies turned against him, casting him into oblivion. Now, he lingers as a vengeful spirit, unable to move on, his legend seemingly forgotten.But fate isn’t done with him yet.When a mysterious boy with the rare ability to see and communicate with spirits crosses his path, Zero sees a chance for revenge and maybe even redemption. Armed with the enigmatic Soul System, he will carve a new path, defying death itself.The world thinks it has seen the last of him. They couldn’t be more wrong.The SSS-Ranked Troublemaker has returned. And this time, nothing will stop him.

Life from birth has been nothing but hell. I lost my parents to some stupid aristocrats whom they offended. Executed for no good reason.

My relatives abandoned me and pushed me aside. They feared for their lives and left me and my sister to starve and wander the streets alone!

No, this is worse than hell!

I watched my sister die of starvation. Her lips were dry and her feet bloody. Her nails were broken and her fingers riddled with cuts. She struggled in my hands and after a few seconds of struggle she passed away. She seemed joyful in death so I prayed mine will come just as swift and merciful as hers.

So I stayed in the alleyway, alone with her rotten corpse awaiting my fate for God knows how long. I could see it already. The darkness encroaching from all sides

Everyone said death is scary but I say it’s the end! Who needs life after death? What is the need for reincarnation?

Who would want to return to this crazy world?

“It’s not yet time for you to go… You have one more task to accomplish as my host” A voice called out to me.

I could barely see or speak but how can I miss such a beautiful face? It was an extremely handsome man who gazed at me with tender eyes.

.....

“Haven’t I suffered enough? Can’t I just rest?” I cried out. Why would I want to stay back in such a cruel world?

“Don’t you want to avenge the death of your parents? Don’t you want to become something greater? I can make that happen!” The beautiful man said with an alluring voice.

“You… Who are you?” I asked with an anxious heart.

My parents always said God is the only one who cares about me! Maybe in my final hours, he has come to save me.

“Call me Death…”