Former General Is Undead Knight - Volume 3, Chapter 41: Spinner of the Truth?

Trying to hit on Shinobu mommy.

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.

The Huaxia Continent is a land of great abundance, inhabited primarily by the Han people. Three hundred years ago, the continent was unified under a single dynasty. However, due to later oppressive taxation and exploitation, that dynasty eventually collapsed, plunging the land into an era of warlords and divided power.In this chaotic environment, the status of martial arts experts rose to unprecedented heights. The major sects and noble families that trained these martial artists became powerful local forces, each dominating their own region. The product of the alliance of these powerful factions the Martial Alliance became the largest organization in the martial world. In the eyes of the people, the leader of the Martial Alliance held even greater prestige than the rulers of the divided territories.Wuxia, Adult, Harem, Mature, Dark, Drama, Incest, NTR, Netorare, NTL, Netori, Romance, Threesome, Orgy, R18, Smut, Action, Adventure

Song Yan, a senior high school student, lost his parents when he was a child. Before obtaining a mysterious and amazing ring, he has been often plunged into a vulnerable position and easily marginalized. However, his life is changed because of the cryptic ring.

- Description from Novelupdates