Chemistry - Chapter 102

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

At first, when he learned that he was forced to go to many different routine worlds and be reborn into all kinds of cannon fodder, he was against it.

WARNING[R18]“I’m already engaged to him,” she blurted, her voice trembling but resolute.Her eyes shot toward the silver-haired man, the figure who had been watching her all along. Her heart pounded in her ears as she raised her hand, pointing directly across the room. The gesture felt foreign, like it wasn’t even her own body making the movement. But there he was, sitting quietly in the VVIP section, and she had to do something. Anything.All eyes turned toward her, and the room fell into stunned silence. The weight of a thousand gazes bore down on her, and the only sound was the frantic beat of her own heart as she waited for his response.***************Lilia’s life is turned upside down at a lavish masquerade party when an unexpected announcement claims she is engaged to Lowell, a man she has never agreed to marry. Caught between the overwhelming pressure of her parents’ expectations and the confusion surrounding her emotions, Lilia finds herself trapped in a web of deception. But when a silver-haired stranger named Zethan steals the spotlight, Lilia’s impulsive declaration sends shockwaves through the room. With her parents and Lowell thrown into chaos, Lilia is left questioning whether she has just freed herself—or unwittingly stepped into a more dangerous game of fate and manipulation.Who would have thought their futures had already been sealed? This vampire had been obsessed with her long before she ever knew he existed.

I finally managed to kill the demon lord.