MTL - Why is This Little Brother - Chapter 33 Delusional twenty

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

This is a story about a legend, of one that can never be forgotten.
Summer, first time down the mountains in 16 years, after being raised by his 3 masters and Fairy sister.

‘Why won’t you follow the Rules of society?’ The rules are the tool made by the strong, so I follow my own rules.

‘Why won’t you just use your brain instead of your brawn?’ Idiot! Have you ever seen anyone use their brain, to get back at an ant that bites them!? No, they just casually step on it.

‘Oh, everyone says you’re a first-class beauty huh?’ well, I’m sorry but even you are not qualified to be my wife. Only a ‘Summer class beauty’ is worthy enough!

‘My enemy is sick?’ Oh, don’t worry, even if you’re on your last breath and I feel it’s beneath me to slap shot you dead. I’ll just fix you up and then beat you!

‘Who am I?’

“I am Summer in the spring, the autumn, and the winter, I’m the world’s first above the heavens!”

Follow me, Summer Day as I step by step become known as the world’s first master, the world’s first doctor, the world’s richest man…… a lot of other world’s number one, but most importantly, The worlds happiest man.

- Description from Novelupdates

When Fang Zheng opened his eyes, he was surprised to find himself reborn in a fantasy world of magic, dragons, knights, and princesses. Not only that, but even the game system that Fang Zheng had designed before also followed him into this world. Then, his next step would be to traverse thousands of plains, gain endless strength, become a brave hero, defeat the devil, marry the princess, reach the apex in life… wait, wait, wait, before all that, why was he reborn as someone who everyone called a cultist?

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.