MTL - I, The Grandson of Garp, Scared Luffy Into Tears - Chapter 643

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Kim Taejong once believed that death was the only true end—a final mercy.He was once a rising star in the game Rise of Legacy, hailed as the prodigy who would one day dominate esports.But at the peak of his career, a hand injury ruined everythingThe championship title he had spent his entire life chasing slipped away.Taejong blamed himself. The pain, the regret, the endless cycle of what-ifs—it was unbearable.So when an accident took his life, it felt like mercy.But death wasn’t the end.Taejong woke up in the body of Seunghoon—an unknown and struggling player who was desperately chasing the dream Taejong once had.But Seunghoon had neither the talent nor the skills. Just desperation and a working computer.

New Synopsis by a reader:Embark on a gripping journey through a mysterious fantasy world where one man's resilience is tested to its limits. He is cast into this unforgiving world with nothing to his name. Our protagonist is swiftly swept into the ranks of the Legion, where survival is a daily struggle. Amidst the chaos of battle and the constant threat of danger, he must hone his skills and unlock his latent potential, navigating a landscape fraught with peril and uncertainty.With each trial and tribulation, he discovers new depths to his abilities, grappling with a burgeoning magic system and the harsh realities of his surroundings. This gripping slice-of-life narrative blends elements of LitRPG with a captivating tale of growth and survival as our hero fights to find his place in a world where nothing comes easy and every victory is hard-earned. Will he rise to the challenge and survive amidst the chaos, or will he succumb to the perils that lurk at every turn?

Henry was just a simple boy but life was never simple to him. During his early years, he had actually encountered the legendary human trafficking. As such, he was sold to a place where he was forced to workday and night.During one of the nights that he was resting after a long day of working, something astonishing happened.He was taken to a black space where time was supposedly nonexistent. After wondering aimlessly for a long time in the darkness, something finally happened.A screen suddenly appeared in front of him. The screen had a title written on it in bloody red bold, 'THE SOUL SYSTEM'.Then, a bulky amount of information was poured into his mind at that moment.The planet that he was in was going to experience an apocalypse. Magic and other things that could only be seen in fantasy were going to appear. And during that time, it would be the period of the reign of the strongest.As someone who hadn't seen the world, how was he supposed to survive in such a world where not just strength, but even knowledge mattered?Thankfully, he had managed to get THE SOUL SYSTEM that was going to guide him.If he was going to rise in power, was he going to look for the family that he had lost many years ago? Or was he simply going to focus on finding out the cause of the sudden apocalypse, as well as to find the mysteries behind THE SOUL SYSTEM?