Start with the Mangekyo Sharingan: Follow Lord Madara out of Konoha - Chapter 21: Divine Artifacts

Unable to control his mouth, Lin Jian Yin scared away eight previous girlfriends and six previous managers thanks to his poisonous words. Finally unable to stand it, he goes to a strange antique shop recommended by his friend. The shop supposedly has something that can help him.

Even though a Nintendo that plays cartridges is a bit outdated, and probably no one plays it anymore, isn’t it too exaggerated to place it in an antique shop to sell?

After returning home with a Nintendo, Lin Jian Yin inserts the cartridge that the owner sold to him at a huge discount. Only then does he discover that this is actually a simulation game. The female protagonist isn’t a cute loli, nor is she a mature woman. Rather, with her old lady hair and blue-white slippers, she is such a frightening woman that calling her a Taiwanese babe would seriously be insulting Taiwanese babes.

Gods! His mission is actually to help this woman marry a perfect prince! How is that possible!!!

Wait, as the main guy protagonist, Lin Jian Yin actually isn’t the prince. Then, then, who exactly is he… No, “what” exactly is he?

Fang Li transmigrated into the cannon fodder gong demon lord of a dogblood novel. The demon lord’s cultivation was outstanding, his power shaking the heavens. He stirred up wind and rain and rampaged across the cultivation world……. Towards the captivating main character shou, he fell in love at first sight and seized him, contributing many forceful love scenes that made one’s face and ears red.

Fang Li: I might not be able to do it.

System: ……

As soon as he went out the door, Fang Li saw the dark mass of demonic cultivators tightly encircling the faintly distant cultivation sect so that not a drop of water could escape. The head of the Yunjian-que sect disciples stood alone facing the wind, sharp sword pointed in his direction.

Fang Li looked at the cold and peerless man, gazed at his white clothes and long sword soaked in blood, and pondered for a minute…… He suddenly felt like it wasn’t impossible.

On this day, the cultivation world’s number one son of heaven, Yunjian-que’s Yuyi-jun, for the sake of protecting the disciples behind him, had no choice but to submit to the cruel, cold-blooded demon lord. Just thinking that this unparalleled genius would be tormented and humiliated by that devil in a hundred ways, the whole cultivation world sighed and wrung their hands, sobbing ceaselessly.

Fang Li brought the beauty home. Although he didn’t want to force a straight man, just going through the motions wasn’t a problem. While putting on a show of “forcible love,” Fang Li considerately went about creating opportunities for the main character shou’s admirers, helping them develop some romance……

On the day that the Immortal Alliance attacked Fuqiu Mountain, Fang Li completed the plot and successfully escaped with his death.

When he was reborn, it was already nine years later. Just when he was about to start living properly in this world with a whole new identity using his experience as a demon lord, he ran into the current number one under the heavens, the main character shou.

The cold man grabbed his wrist, a wisp of vague madness in the depth of his eyes, his voice low and hoarse: Where does Your Excellency want to run to this time?

Fang Li: …… What on earth is wrong with this script?

- Description from Novelupdates

It all started with a Book review…[To Kill A Demon Lord…] had everything; It had Magic, It had action, it had an abundance of interesting characters and—probably most important of all—it had Vampires.Kevin (Username: Kevin_The_Man) enjoyed the read. Stayed up to date with every chapter update and it quickly became his favorite Webnovel… That was until the Author killed off his favorite character, Caius Von Helsing, A Vampire Spawn who spent most of the story frustratingly resisting his Vampirism so as not to ‘become a Monster’.Kevin quickly wrote a review expressing his dissatisfaction so naturally, when the Author replied and asked for Kevin’s help in making a revised edition of the story, he quickly accepted…… Only to fall asleep and wake up in the world of [To Kill A Demon Lord…] as none other than his favorite character, Caius Von Helsing, the Vampire Spawn.Kevin—now Caius—quickly discovers that there is so much more involved in making a ‘revised edition’ of a novel than simply writing it. And that there are powerful forces that especially want Caius to die and stay dead…… But that death is still quite in the future so Kevin—now Caius—is quickly optimistic.He has a mission now;To enjoy the wonders this world has to offer—as the original character never would—by fully accepting and evolving his nature as a Vampire.

Left disfigured after an unfortunate accident, Shen Lang, a doctor, has become so ugly that no one dares to look at him. This makes him decide to become a noble spirit instead and save lives along war-torn borders. He lives a lonely life, remaining single until a bomb takes his life.

At that fateful moment, he swears that if he can live again and get his handsome face back, he would use his charm to flirt with the most beautiful woman and live an extremely relaxed life.

He transmigrates to another world and in this life, he has the body of an absolutely handsome man. However, the said owner of this body is a live-in son-in-law, one who was chased out for being a useless moron, of a wealthy merchant.

In order to fulfill his goal of living an extremely relaxed life, Shen Lang finds his way to become the new son-in-law of the ‘Goddess’ of the much more influential Palace of the Earl. Yet the only way he can truly live a relaxed and enjoyable life is to eradicate all his enemies, and all those who seek to bring the Palace of the Earl down!