Ninja World: I Have a Life Simulator - Chapter 293 - : The Eternal Mangekyou Sharingan

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.

It has been a year since Li Fuchen lost his “talent”. Now he lives the life of a wastrel, being bullied and beaten by those who were once inferior to him. However, he has still not lost everything as he is engaged to a strong and pretty girl of a powerful family… but that came to an end as the engagement was abruptly anulled. With shame brought to the family and his life engulfed by darkness, a ray of hope pierced through the sky.

A young man who wanted nothing but love from others died while talking to a mysterious author of his favourite novel.However, that wasn't the end for him, as he reincarnates in a Xianxia world with a Wish Fulfillment system. He can wish for anything, and it will be fulfilled.Finally, getting a chance to make his dream come true, he decided to make his own Divine Harem Sect where he would have a whole sect to love him.Of course, that also includes other type of love........“Huh!? What do you mean my disciples destroyed your sect? That's impossible! Don't you see how cute and kind they are? They are harmless!”“Hmm? My disciple flattened the Hollow Mountains? Don't joke around. Can't you see her sleeping peacefully in my lap?”“My dear disciples, why are you all lowering your robes? Wait! Why are you taking my clothes off? Well, now I can't do anything about this.”

“Jiang Yu transmigrates into a novel and becomes a side character in the book.