My Wife Turns Out to be an Empress of the Dynasty - Chapter 656 Sword Six

Nicholas Marjan, known as Niels, was an Asian football-obsessed loner in the modern world. A master of FIFA Career Mode, addicted to YouTube tactics videos, and followed every twist of the transfer window like it was life or death, he lived the beautiful game from behind a screen.Until the day he died.And woke up in the late 2000s, in the body of a once-promising young player at a lower-league English club. A player whose career had been cut short by a brutal ACL injury. With his playing career over before it could truly begin, his second life offers no glory on the pitch.But Niels still has one weapon: his mind.Armed with future knowledge of football's evolution, and guided by a mysterious, almost cheat-like instinct for scouting raw talent, Niels steps into the world of coaching. As an assistant at a struggling lower-league club, he begins to reshape the team from within challenging outdated tactics, unearthing hidden gems, and reigniting hope in the dressing room.His methods are unorthodox. His instincts, uncanny. And soon, whispers about the “young coach with a gift” begin to spread.This isn’t the story of a player chasing glory. It’s about someone reborn to change the game from the sidelines. From forgotten training grounds to Europe’s biggest stages, Niels is on a mission,not just to win, but to rewrite what it means to lead.He once dreamed of lifting trophies as a player.Now, he'll do it as a coach.

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

“There are no heroes. In life, the monsters win.”

...

In 2106, [Mayhem Online], a fully immersive VRMMO game, was released. Soon, it dominated the world's economy when people could exchange the in-game currency with real-life currency and vice versa.

In the year 2107, Flynn Grey, a 22-year-old college dropout with an ambiguous history, joined in the fray of billions of people that had already started playing [Mayhem]. Hoping to uncover the game's secret and earn a fortune, he spent months on adventures without fruitful results.

For better or worse, Shura, Flynn's in-game character, ends up in a great Wyvern's den, acquiring a hidden class and a monstrous race. Join him as he defeats his past and paves his way into becoming a true legend in both worlds.