MTL - Golden Age Legitimate Fei - ~ 403. King of the soldiers

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

Transmigrated into a novel she dropped was never on Qi Jianyi’s bucket list. She could still remember how she deleted the novel on her phone after reading the first 30 chapters of the book. “A book full of bullshit.” She cursed before going to sleep. Never in a million years would she have thought that one day, she would be pulled into a novel she hated.All Qi Jianyi could think of was trying to look for a way home while ignoring the plot of the novel. But where does she start? No, does she really have the time to think about it after the appearance of an annoying man who keeps pestering her? Qi Jianyi could not forget her first impression of that man. He was as cold as ice, but had a fiery temperament. Those beautiful eyes of his had once captured Qi Jianyi’s attention. But the young miss of the Qi family was too busy looking for a way home. How could she have the time and energy to care about a certain young master? However, Song Chengfeng would not stop appearing before her. He didn’t know why either. For the first time in his entire life, his mind and body were not in sync. “Why bother with her?” He whispered coldly, yet his legs already walked towards the woman who was enjoying her life. “Because I love you, Qi Jianyi! I didn’t even know I was capable of feeling this way, but I do. I love you! I love you so much that the thought of losing you terrifies me. It suffocates me. And yet… you’re not even mine.” - Song Chengfeng“Loving me only ruins you. So stop!” - Qi Jianyi

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.

“I already have a child with another man.”

It was a lie made in order to refuse the proposal of the leader of the most feared mercenary company in the entire country. But his response was unexpected.

“It doesn’t matter who the child is. Just birth it.”

She couldn’t understand.

What could this man possibly want with the princess of a failing nation?