Leveling Up with My Adorable Monster Girl Harem! - Chapter 25 The Lost Grimoire

In a future timeline...

The entire world underwent a heaven-defying change as planet Earth was forcefully shifted away from the Milky Way Galaxy to another Galaxy by some unknown forces.

A New Galaxy completely out of their wildest imagination.

A new type of cosmic energy known as Mana invaded Earth, transforming its very essence as the world witnessed its regular norm shattered into pieces.

The cosmic energy entered into the human body as it forcefully awakened new genes in them which were once thought to be a myth.

The world's rules were forcefully changed as it became a place where only getting stronger mattered and only those with the most powerful genes were worthy of respect.

The strength of humanity grew and so did their curiousness making them emerge out of Earth and explore the new universe but they were shocked by what they saw.

Powerful alien races who were far beyond them in technology and comprehension of Mana, world-devouring existence, unexplored worlds, and cosmos.

This Universe was simply boundless and the word “impossible” does not exist.

The story follows a young man named Zeras Celestria, a descendant of one of the Nine Families who was deemed trash and sold out to a dark force that uses humans for experiments, due to his inability to awaken the Celestria family's powerful A-grade Lightning Hammer Gene, and instead awakened the trashy F-grade Multi-colored hair gene.

Thrown into a pile of dead bodies who were deemed experimental failures and life slowly seeped away from him.

Zeras clenched his teeth tightly as a mad taste for revenge flickered in the depth of his eyes, but also with a tint of helplessness.

That was until...

“Congratulations.”

“Host has been blessed by Chaos.”

“Host has successfully awakened SSS-grade Chaos Devouring Gene.”

Armed with an SSS-grade Gene and an undying will for revenge.

Zeras embarked on a path to becoming the strongest and dominating the limitless universe.

A path many embarked on but none ever succeeded.

-- -- --

A Future Scene...

“Look Into My Eyes, What do you see...” A young man, with white hairs like the purest snow, pairs of lips redder than blood, and a face crafted by perfection itself.

Yet those eyes, no they couldn't be called so... They were instead unending black-hole of...

“I see Death, Madness, Pain, And...”

“Yes, I'm The Last Embodiment Of Chaos...”

……………………………………………………………

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At the time when every kid, teen and adults dreams revolve around to get training at EX Agency. Ryu Kaisen a 13 years old boy practices for marathon to win prize money and get admission at EX Agency. As he wins the marathon, he is able to get admission at EX Agency with his younger brother Tony Kaisen.As they reach EX Agency the meet their cousin Jin and a new friend Kai. While training they heard about rumors a powerful weapon in cave area of EX Agency by a 16 years old boy named Wei. They solved the mystery of cave by killing the impostor of EX Agency who was about to kill expelled kids of EX Agency. They broke that powerful Weapon. After some day Kai found some weapons from cave area.He gave those weapon as gift his friends, but every weapon was filled with incredible powers in it. As they found out the powers of weapon the monsters tried to attack their world but their friend Wei locked himself in cave with those monsters to save his friends and his world from those monsters.After discovering Wei's sacrifice, the squad rushed to the cave but found neither him nor the monsters. They entered a portal that led them to an unknown world, trapping them. During their search for Wei, Jin was captured by an army and imprisoned. To gain his freedom, he fought and defeated the Royal Guard, who turned out to be an alternate-dimension version of Ryu.Jin served the princess while RG Ryu vowed to help him find his friends. Meanwhile, Ryu, Kai, and Tony searched for Wei, but Tony was captured by his duplicate. Jin rescued Tony, and RG Ryu learned about Jin's SEVPON.After reuniting, they planned to confront the monsters, with Princess Ling Hua joining the fight. Once Tony recovered, they attacked Noxic, the monster controller, but their efforts failed. Just then, Wei reappeared, killed Noxic, and transferred his powers to Jin's remaining SEVPON. Tragically, Princess Ling Hua died in battle, and RG Ryu became prince in her honor. With Wei found, the five friends returned to their world.As the friends entered their world Kai found green gem. He picked it up. They all continued their training and noticed a new boy while admission were close. He ordered to live with Ryu and Tony in their room. He gave them their introduction and told them his name MyungJin.As days moved forward Kai and Tony secretly stole Ryu's sword which was gift from RG Ryu to Ryu. They placed that gem on it but the sword exploded and both sword and gem vanished. As it happened Ryu and RG Ryu's arm got to hot as burning flame so Wei used his magic to save cure them. Also Jin got fever and got admitted to EX Agency's hospital. As Wei cured both Ryus the sword came from their arms. It was the same powerful Weapon they had broke earlier in cave named Black Fire.As Wei and Ryu returned after the cure. They saw Jin's temperature kept increasing. As Wei moved forward to check Jin his eyes turned red and he snatched Black Fire from Wei and exploded whole EX Agency. Wei went to other dimension to call RG Ryu and his army against Jin's beast mode while other managed to keep Jin busy. As RG Ryu's army entered their world they fought against Jin's creature army.While Wei went back in time to meet Prince Wei, Princess Ling Hua's brother to get solution for Jin's condition. They both entered the present time to save Jin and all dimensions. Wei restored the broken Sevpons. The Both Wei with magical power managed to cure Jin and resotore EX Agency. After Battle Prince Wei returned to his time and RG Ryu with his army returned to their Dimension.

Working as a henchman for his childhood crush hasn't been great.

But Sam is a hopeless romantic. Even though she's a failed supervillain, he decided to work with her so that he can at least stay by her side.

Although things began to change when Kiara, his childhood crush, started developing feelings for a particular young man.

Now if it was just any other guy, he would've met with some unfortunate 'accident' already but the guy in question was none other than the son of the strongest superhero himself.

Starboy aka Anthony Willburn, the reason for all their failures up until now; and she decided to fall for THAT guy!?

Sam couldn't accept this absurdity and decided to ruin his love rival's life by embracing his destiny and rising as a supervillain himself.

Set in a distant future where only the chosen few are graced with superpowers, the story will mainly focus on the perspective of our protagonist as he will enroll in an academy of superheroes to get close to his love rival and find his weakness all the while maintaining his life as a supervillain.