One Piece: Madness of Regret - Chapter 22: Lovecraft and Insanity(2)

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

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

Nemesis!

If Arianna had known that irritating man would change her life in the worst way possible, perhaps she would have poisoned his coffee the first day they met. Arianna who was tricked and about to be married off to a Loan shark by her uncle’s family, finally found a way to escape. However, that was all ruined when Marcel, the feared lord of the underworld captured her. The one thing she desired the most – her freedom – was taken from her.

Marcel prided on the fact that he was well feared, respected, and revered in the city. His name caved terror in the hearts of people, however, his reputation is put to test when a familiar stranger relieved him of his property right under his nose. Anger simmers in his veins as he goes on a manhunt against the pickpocket who robbed him.

When he gets Arianna, Marcel is sure to show her that nobody steals from Marcel Luciano and goes scot-free. On the other hand, Arianna loathes him so much and would do everything to escape that crazy Mafia. Unfortunately, what if she ends up stealing his heart as well. Read to find out.

~~~~~

“You’re a monster, Marcel,”

“Don’t monsters deserve to be loved too?”

*Note – this book has strong sexual themes, strong language, violence, and gore. It would leave you on the edge and get you screaming for more. So if you can’t handle the burn, drop it without abusing me in the comment box (I won’t take it lightly if it does happen). If you can handle the burn, then welcome to the Mafia world!

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He is the second master of the Mo family, as rich as a nation, treacherous, cold-blooded, cruel, and ruthless.She is a poor girl kicked out by her vampire parents.By a twist of fate, he hides his identity to have a flash marriage with her.She is an excellent wife.Yet, in his eyes, she is a money-grubbing woman that he despises, being sarcastic and ironic towards her.Tang Zhiluo couldn't take it anymore, “Divorce! We must divorce!”The man sneered, “Don't regret it!”During the cooling-off period for divorce, one handsome and wealthy man appeared around her after another.Suddenly, the second master Mo, like a madman, pinned her against the wall and kissed her, “This marriage cannot end! Definitely cannot end!”Their married life turned increasingly sweet.Later, after the birth of a baby, the high and mighty second master Mo transformed into an ultra-dedicated dad, either coaxing the baby and wife or on his way to coax them.Tang Zhiluo, in accordance with the agreement, gave birth and left.Second master Mo, eyes reddened, begged her, “Luoluo, I was wrong, please don't leave!”Later on, Master Mo exhausted every means, humble as dirt, just to make her look back again.