I Don’t Want This Reincarnation - Chapter 261

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.

It was the twenty-third year of Tianxi*. Rumours traversed the streets that the all-knowing Imperial Advisor suffered a great calamity and could not help but enter seclusion to focus on cultivation. However, the commoners secretly clapped their hands and rejoiced. In the winter of the same year, a young monk appeared in the Hui Zhou Fu’s Ningyang District.

The monk’s monastic title was Xuan Min, his memories all missing, yet was versed in the arts of Feng Shui Kan Yu**. On the very first day arriving in Ningyang, he did not hesitate to take care of a dangerous manor, picking up Xue Xian, who was hidden there, along the way.

Since then, Xue Xian – who had been all-powerful in the first half of his life – gained a new life pursuit: to get this baldy*** who had only a good outer appearance to take his last breath and “smile from his grave”.

Xue Xian: If you are unhappy, then I will be happy. If you die, I’ll laugh my ass off.

Xuan Min: …

- Description from Novelupdates

Chu Li was a particle physicist until a freak accident took his life and transmigrated him to a parallel universe – one where he wakes up with inexplicable abilities and finds himself in the running for a job in the imperial palace.

Everyone thought that the most powerful scientist they had ever seen was a national treasure-level scientist until they saw Baizhi-
The light of technology, a cosmic scientist.

Three thousand worlds are different.

In each world, she is keen on scientific research.

This is a story of a scientific researcher who concentrates on scientific research, explores high-dimensional science in various worlds, and refuses to admit defeat and fate. The text is easy to comprehend, flows smoothly, humorously, and the plot is full of ups and downs, and it is full of positive energy.

- Description from Novelupdates