I Fabricated the Techniques, but my disciple really mastered them? - Chapter 255 - 158: The Siege of a Great

Ding Ning was just an ordinary youngster from a small border town in southwest China, but he had learned tremendous medical skills from his masters since his childhood. After graduating from college, he stayed in Ninghai City and tried to seek a job in a hospital there, but things did not go well at first. However, he accidentally saved Shen Muqing who was from a rich and powerful family, and then got involved in the confrontation between Ninghai special police team and a mysterious organization called Vampire Mercenary Group in order to protect Ling Yun who was his landlord’s daughter. It became the turning point of his life. After that, he started an incredible adventure during which he would find out the real identities of his father and masters and discover the secrets behind the mysterious organization Vampire Mercenary Group and the special weapons and tactics team Dragon Soul…
The story tells about how he opened nine apertures, fought with rogues, chased after various pretty girls and established a rich and powerful family by himself. He climbed up to the peak of his life step by step, and finally became medical sovereign.

- Description from Novelupdates

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy

Bruno Hornes' parents disappeared in a strange way, leaving behind a weird contract.He can trade anything with it...Money, talent, Insight, even identity and fate.So Bruno sells wealth to the poor, buys their health, then sells the health to the sick, buys their Insight.He keeps the Insight for himself, and he doesn't care about the rest.Bruno buys the skills of hundreds of knights, and becomes a powerful person.He trades with a trapped god for freedom, buys his loyalty...He works hard, but it's too slow.He needs a secret group, a middleman.He can help others trade anything, just by taking a little bit.Over time, at the crossroads where the shadow moon hangs low, members never say his name.They only call him “the Covenant Weaver” or “the Scale Lord.”When both sides wanted the same thing, he would appear. Sometimes he was a graceful gentleman with a golden cane. Sometimes he was a crow with one eye glowing golden. Most of the time, he sat on a throne that reached a million meters high...