I Became A Thief Who Steals Overpowered Skills - Chapter 399

When Simon dies, it turns out there's more to combat than lightning reflexes with his controller, and the path to becoming a hero is more brutal than he can imagine as he descends into The Pit. Death after Death is a dark, time loop/Isesaki story with roguelike elements, that explores some of the common tropes in a different light.

In novels with a stud there is always a Senior Martial Brother like this:

In the early stages of the novel, his innate talent is high, his cultivation is good, his appearance is handsome, and he has an intelligent, cute younger Martial Sister as a fiancée.

In the middle stages of the novel, he is caught unprepared and defeated by a young disciple (the protagonist) in the sect who’s hardly remarkable at all. From then on, he falls from his godly altar and loses his brilliance. Even his young Martial Sister leaves him for someone else.

In the late stages of the novel, he continues to turn dark, going down the Demonic Path and becoming the major villainous boss. However, the protagonist still ruthlessly defeats him and his soul is eternally sealed.

Once Qin Mo opened his eyes, he discovered that he had become this Senior Martial Brother.

- Description from Novelupdates

“So, you have been lying to me all this time?”She raised her head and realized that the face of her senior brother, one who she knew so well, was unfamiliar and scary.“What are you talking about?” Her senior brother scoffed and shook his finger. “All I can say is that none of you knew who I really am.”He then turned around and walked towards the Sky Throne, a symbol of absolute power.Master Sword Aura, Sea of Flame, Star Light…The dozens of skills that were used to stop the man from approaching the Sky Throne simply bounced off him. All the skills simply vanished into thin air.“No!” Xu Yingling bit her lip and turned to look at An Zhisu and Shi Liuli.They exchanged glances. All the despair, sadness, fear, and even love, were now meaningless. The only thing that was important at the moment was to stop that man.…A cultivation novel. The main character used his cheat ability, Time Travel, to secretly live among all the powerful sects while learning their skills. He eventually managed to gain the power to approach the Sky Throne and become an immortal.However, it seemed that things weren’t going as smoothly as he had planned…”

Year 2035. The virtual reality game, Warlord, changed the world. An Jaehyun was one of the many who wished to change his life through the game. After dedicating his life to the game, he was met with a betrayal. A betrayal by his comrades. As a result, he lost everything. But a chance was given to him. A chance to redo everything again! “I won’t play with others ever again. Whatever the outcome, I’ll show that I can do it alone.” Others rolled a dice to split the spoils of victory. An Jaehyun ate it all by himself. It was the start of An Jaehyun’s solo game life.