Idk

Jinhyuk, a gaming Nutuber, was the only person who saw the ending of the game [Tower of Trials]. However, when the game’s popularity declined, it became difficult for him to continue making a living as a gaming Nutuber. Since he already saw the ending of the game, he was about to quit playing. But that day, [Tower of Trials] became reality, and Jinhyuk, who knew about every single thing in the game, took over everything faster than anyone possibly could! “I’ll show you what a true pro is like.”

On the brink of death, the strongest warrior of humanity, Ang, mysteriously reincarnates sixty years into the future with the strength of the “Strongest Demon” — a dangerous double-edged sword. In order to resolve his regrets and unveil the truth, Ang has no choice but to continuously “evolve” in a bid to escape his past fate. “I won’t let myself be a bottled-up demon! If I want to get out, I must rely on myself!”