MMO: Pierce Heaven Til' It Breaks - Chapter 135 - Wish Stone

Ever since he was little, Xi Jia’s yin energy was strong, and every day he saw ghosts and ran into ghosts. One day, he accidentally broke the protection amulet. Celestial Master Ye Jingzhi happened to pass by and helped. Are ghost catching Celestial Masters all legit masters? WeChat official accounts, Taobao online shops, looking at gossip tabloids every day. Since then, Xi Jia has refreshed the lower limit again and again, and met a group of completely unreliable Celestial Masters. Binding spirits, doppelgängers, the Mausoleum of the First Qin Emperor, the ghost market of Poyang… The door to a new world is slowly opening.

Set in an urban city with supernatural elements, this is a love story between Xi Jia, who has a body of extreme yin, and Celestial Master Ye Jingzhi, nicknamed the King of Hell. The seemingly weak Xi Jia, in actuality, can rip apart ghosts with bare hands; the seemingly cold Ye Jingzhi, in actuality, is shy and gentle. A marriage contract binds the fate of two people together. See how the two people overturn the heavens in the gossipy and wacky metaphysical world.

- Description from Novelupdates

All things are born from the void and all things shall return to the void.

Elias, a large and beautiful world consisting of millions of planes and millions of different races.

And such a wonderful world is run by powerful beings called Gods! Born from the dawn of time their divine might shines on all beings.

Over time It is said that the Gods created everything. But is that really true?

If so, who created the Gods?

Accidentally reincarnated in this strange world due to an unforeseen accident. With a thirst for knowledge and a hunger for power, Elric with the help of his A.I chip seeks a way out for himself whilst under the oppression of the Gods.

Soon under Elric's relentless desire for knowledge, the first group of humans with powers comparable to Gods were born, Wizards!

He dissected a flame slime and learnt to control flames.

He studied a dragon and created dragon-slaying magic.

He tasted a Phoenix and cracked the secret to immortality.

Unexpectedly before he knew it most of the races in Elias had been studied and dissected by him already.

One day when he was bored and there was nothing to do, Elric suddenly turned to the sky with a sly smile on his face.

“I know! Why don't I study the Gods!”

That day the whole Elias shook. with a crazy smile on his face Elric led an army of wizards and stormed the God realm!

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.

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world.