MTL - I Have a Secret - Chapter 121 Back to high school

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?------------

The previous life is nothing but a joke. Being used completely then abandoned mercilessly. How can I be this stupid to not even notice such an obvious scam? Fortunately, I can have a second chance with my rebirth. Sister, Brother Yi and whoever mistreated me in my previous life, are you ready for my revenge and the counterattack of a princess?

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.