Reincarnated as a Healer : Why are my powers so filthy? - Chapter 3: Goblin

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.

This is a cliché story about two young people saving the world.

Sun Wukong awoke to the Advice System at Magic Square Mountain, connecting his consciousness to Zhihu. As long as he took suggestions from netizens, he could obtain various rewards.At first, all he sought was immortality, but once a bunch of savvy netizens started offering a myriad of suggestions, his future began to warp.“I'm Sun Wukong, been at Magic Square Mountain for seven years, and the ancestral master still won't teach me the path to immortality—what should I do?”“I’m Qin Shi Huang himself. Hurry up and wire me some money.”“Thanks for the invite; I'm in the States, just got off the plane. I suggest you definitely learn all the Heavenly Guards and Earthly Fiends!”