Harry Potter: Eclipse. - Chapter 38:

One day, when I came to my senses, I found myself reincarnated in another world.After enduring a rough life post-reincarnation, I thought I could finally settle down, quietly tending to a flower garden in the mountains……But something feels off.”

Damien reveals an ugly truth.His sister and only family, Ahara, leaves the house every midnight whilst he's asleep—a time that he soon discovers is when man-eating beasts named Rouges start hunting for prey.Unable to question her directly, he decides to investigate her and quickly figures that Ahara isn't human but rather, a vampire hero who saves them from beings like herself coming from a world she calls Gibbous—a place where entities like vampires, wizards, and beast shifters alike reside. What’s more, he also learns that the real reason behind his parents' death was the leader of the Rogues, who's rumored to have escaped after Damien’s father almost killed him.A series of fateful events lead to Damien’s long-lost power reawakening in him, and he finds himself with no choice but to return to Gibbous, a strange world where power means survival, and weakness leads to death. As such, Damien enrolls in an academy to train his newfound abilities with one thing in mind...Becoming more powerful.However, he soon discovers that the path to power is one filled with troubles and pain, and he isn’t alone in this lust for more at the academy. It’s a bloody competition against time and formidable opponents, and only those willing to sacrifice their comfort are the ones who can attain it.With a deadly foe lurking in the shadows somewhere and a strong desire to protect his sister, Damein has no choice but to fight.The only way is up, and he is going to be standing at the top of them all, ready to counter any enemy.

Kai, an ordinary guy dies due to an unknown scheme. Instead of going to heaven or hell, his soul went to VOID, which is known as the mother of all things in EXISTENCE.Later, he gets reincarnated in the Enlightenment World with a VOID fragment fusing without him knowing.There he desires to achieve the position of Great Emperor, a coveted position that can be only obtained in the BATTLE OF DESTINY.In order to win the battle, he had to face countless geniuses with special bloodline and physique.But he was born with an ordinary talent and his chances of winning the battle was almost impossible.Without accepting the reality, he chose to change his fate on his own, which brought the wrath of heaven itself and gave him three insurmountable trial.Will he survive the trial set by the heaven?Or will he perish without fulfilling his dream of becoming an Emperor?And why did a VOID fragment fuse with his soul? Is he really ordinary or even that is just a facade?------------

Hell Ghost Wang Wannian is born again, smiling and proud!
What?
Are you a soldier, will the tank drift?
You are a master, can you give birth to dragons and tigers?
You are a superman, can you call the wind thunder?
Excuse me, I am not targeting anyone, everyone in my eyes, it is rubbish!

- Description from Uukanshu (translated)