Han Xiao transmigrates to a world of demons and, after years of hard work, becomes a top-tier demon at level 999.
He never expected the System to unexpectedly activate its final form at that very moment: the strongest System across all worlds.
From then on, a Hall of Myriad Worlds appears in the demon world.
"Why is Ace so powerful after disappearing for a moment? He even beat Akainu senseless!" Everyone on the battlefield at Marineford stared in shock.
"How did Stark develop the final form of the Iron Man suit so quickly? And how does he know everything?" Justin Hammer couldn't believe it.
"Auntie, why don't you love me anymore? Who exactly is this Han Xiao?" Yang Guo was heartbroken.
"I only wanted to be a super demon who could laze around and wait to die. I never thought I'd accidentally become the lord of all worlds." Looking at the countless people from every world bowing before him, Han Xiao felt that being invincible was truly lonely!
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.
Why do you have to help Ace? Isn't it nice to help Akainu?
The author looks at my name Fei Lu
Come on!! I hope you won't be a eunuch