Rakuin no Monshou - Volume 2, Chapter 2: Days at the Imperial Capital

[When the stars return to their positions, you will ascend to the throne.]At first, Bai Yi thought he was just dreaming.Then, he thought he was playing a nightmare game.In the end, when the dream became reality, and the game rewrote reality,Bai Yi discovered that he was not only the sole participant in the game, but also the only GM——Bestowing souls to all things, granting rebirth to the dead, twisting the rules of matter, creating absolute truth, writing real lies…The entire world is rewritten by him.[——The stars hold up the brilliance, casting a throne for you.] [——What you think and imagine will become reality.]***Everyone woke up to find that the entire world had changed.Spiritual energy revived, and the mysterious appeared.Ghosts prowling in the rainy night smile elegantly amidst the bloodshed;The mysterious flower shop owner awaits your visit in the depths of misfortune;In the reflection of the city, the shadow council remotely controls the world;In the sealed ancient painting, evil spirits are greedily watching your soul.Immortal arts, magic, martial arts, demons, ghosts, undead…A wave of mystery surged in the world.Someone is weaving everything behind the scenes, making the whole world dance with it.[——He is the source of all legends.] [——He is the mystery itself.]

This novel is also known as The Demons Beside Me

Chen Zhao can summon demons and see Death.

“Beelzebub, use your Gluttony ability to treat this patient’s anorexia.”

“Raymond, this old man wants to regain his manly function. You know what I mean.”

- Description from Novelupdates

Battle Emperor Fu Sheng is the most popular player in the game, The New Age. Everyone believes that only he will become the champion in the final battle! His real name—Lin Jie. The reason for his participation in the battle is to win the Capsule of Revitalization for his injured mother and sister. With the Broken Blade, a Heritage weapon, in hand, he finally makes it to the final battle! Only then does he realize that his best friend had betrayed him! After his devastating defeat, Lin Jie is shocked to realize that he had time-travelled all the way back to a few years ago when the beta version of The New Age was just about to launch!

With all my knowledge of the game…
Pros on the leaderboard? All of them my underlings!
First kill of a BOSS? Mine!
First clear of the exclusive dungeon? Still mine!

Whatever I lost in the past, I’ll get them all back!
Whoever brought me trouble, you’re as good as dead!
When I have the chance to do it all over again, I WILL BE EMPEROR!

I am Fu Sheng, the STRONGEST warrior in The New Age. No one, absolutely no one, can stand before me!

- Description from Novelupdates

A man who races against time in the Marvel universe, hungry for pleasure. In the dark night, Nuohe stood on top of the building in a black robe, overlooking the bustling New York City. He lowered the brim of his hat and said in a low voice: They are restless, because I…

He grasped the supreme mystery, transformed into one identity after another, staged a big show, but in the end all became real

Behind him, there are many people standing, Madara with Sharingan open, Artoria holding the holy sword, Doflamingo laughing, proud Gilgamesh…

- Description from novelbuddy