Dungeon of Niflheim - Chapter 578 - : The federation of knowledge

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

When I read the development of the heroine getting stolen away, I left a malicious comment to the author.

But then I woke up later, and I’m now the villain who is supposed to steal the heroine.

By coincidence, Li Yunmu found a super machine from humanity’s age of darkness. From that point onwards, his ordinary life would never be the same! Aptitude? Innate talent? What are these? Could they be eaten?

I have neither aptitude nor innate skill, but my shadow can level up using hacks. Experience, Ability points, battle prowess… all of them could be hacked. Even while he is asleep or tired, he could still increase his skills.

- Description from Novelupdates

One sentence introduction: She reconciled with herself by virtue of her performance.

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When she was about to die, she “traveled” through the apocalypse, and after 30 years of hard work, she was finally reborn by tearing down the system, but was planted with the seeds of murderous manic depression. Since then, there has been an additional villain professional in the entertainment industry, with superb acting skills, and has repeatedly won the crown of the best actor.

Key words: women disguised as men, dramas in dramas, fanboys, Hanwen Copywriters

- Description from novelbuddy