Wortenia Senki (WN) - Volume 5 Chapter 37

When Ye Mo suddenly woke up, he realized that everything around him seemed to have changed: He has been transmigrated into the modern Earth where spiritual energy is scarce. His pretty master from his former world was nowhere to be seen. Most importantly, he found himself in the body of a young man who has been abandoned by his clan for an embarrassing reason…

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[Mature Content: NO RAPE]Let’s make a deal!“Two months, if we can survive each other in the period of two months, I will marry you without objection!”…Twenty-two-year-old Evelyn Darkwood never imagined that going to her late father’s will-reading would have resulted in a rivalry between her and her siblings. That they would become a danger to her—one who sought after her life. She never thought that her life would take such a twisted turn so quickly. And what’s worse, she comes to find out that she’d been betrothed to a man she didn’t know and had never met. Zayne Mancini.The wealthiest man. A man whose power and fame were no joke. A man who possibly could be the only one capable of protecting her. Strong, cold, frightening, all this he was and despite the danger written all over him, Evelyn felt a strange connection, hot and burning. Zayne Mancini wanted her—his betrothed (a human who was his mate) and he was going to make her his, no matter how stubborn she wanted to be about it. Fascinating, thrilling, all this she was to him—like a spark to ignite his boring life. Evelyn Darkwood was a whole package that he was slowly going to bring undone. A woman he wouldn’t think twice of burning the world for. A woman he would give his whole being to. All she had to say was,“I do”

Okay, so let me get this straight. I wake up and BAM, I'm inside the body of Valerian Thorne—a third-rate villain. I mean, come on? Out of all the characters I might have been reincarnated as, it had to be him? This man was literally a stepping stone for the actual hero. So why him? Why not someone with a little more. potential?Now that I have a system that can unleash Valerian's hidden potential, who knows? Perhaps this third-rate villain will get a second chance, alter his destiny, and prove the world what he is truly capable of. And if I happen to get to keep the gorgeous fiancée in the process. well, I'm not complaining.

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