Lord of End of World - Chapter 64

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

Zavier met Cosmic Consciousness after his death. He was satisfied with every system that Cosmic Consciousness exhibited, so he wanted all of them. Surprisingly, the Cosmic Consciousness obliged him.

Zavier was reborn in an isekai full of magic and alchemy. Now, he had many routes to upgrade. Interestingly, to coordinate these systems, Cosmic Consciousness gave him the gift of being able to duplicate himself. He could clone a finite number of himself to manipulate these systems.

Magus, Alchemist, Mesmer, Tamer, Hunter, Vampire, Werewolf, Dragonknight, Necromancer.....

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By the way, it wouldn't appear NTR or some bullshit harem of courtships. MC of course will have harem but not for cliches.

Traveling through the world of One Piece, Ron, who became Kuina’s fiancé, awakened the god-level theft system.

In order to become stronger and change the fate of Kuina’s death, and to survive in this dangerous era of great pirates, Ron started to steal Sauron’s top kendo talent.

And that’s just the beginning.

In order to become stronger, Ron embarked on a journey to steal the talents of the world’s strongest.

“Ding! Congratulations to the host for stealing Karp’s physical talent!”

“Ding! Congratulations to the host for stealing Nika’s talent!”

“Ding! Congratulations to the host for stealing Shanks’ domineering talent!”

“Ding! Congratulations to the host…”

- Description from novelbuddy

Jerlina struggled hard to get out of the small town filled with gangs not only to improve her life, but also to get away from 'him' - the one she calls 'The Monster'.

No, he really was not a monster... He was 'her monster'.

'He' had devoted his life for his little sister. She had offended him by breaking the friendship with his little sister.

She thought she escaped it all when years passed and she settled in the city. A nice job, a lovely boyfriend, a small home for them... She thought she had what she needed.

She almost forgot about 'him'.

But then he came back in her life for his sister, and took everything away from her. Her boyfriend, her little home, her freedom, and to her dismay he even took the child in her belly.

And he forced her to marry him! Why?

Will she escape his clutches?

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He is a self-made man although he is from a powerful family. He has attained everything he has, working hard with his own hands. He has plans, He has secrets.

But for him, she is the moon.

She is his first love. She came to him one noisy night and he couldn't forget her from then. But every time he tries to get close to her, she suffers as if they are not meant to be. He wanted to stay away from her to not see her suffer.

He did stay away from her for years.

But when a chance presented itself pushing her to him, he couldn't stay back and tried to get close to her.

And he got close to her to help her, but then he made her lose her child unwittingly.

What should I do?

I can't just give up on her!

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One heart filled with resentment and another filled with remorse...

What will be of them?

Can his love make her resentment go away? Or will his remorse consume him?

Will she see his remorse over her resentment? Will she forgive?

Will there be romance?

Or will there be blood?