MTL - Cosmic Professional Gladiator - ~ third

In a world where every child unlocks the magical system at the age of five, Victor Hans awakens nothing cursed by the Gods.He is shunned and scorned by society.Just as he resigns himself to death, fate intervenes – He awakens the forbidden Crimson System with Divine help that will change his destiny.Victor grows from level 1 weak to strong after following the path led by the Crimson System.A hunger-driven chaos has invaded half of the Neero, allied with Bloodthirsty vampires. Only Humans and werewolves defend the remaining half.Now, tasked by Crimson System, Victor has to convince Vampires to follow the Moon Goddess again.As his power grows, memories of a forgotten past re-emerge.

Anyone who could construct a stable Spell Model could become a Wizard — that was the Wizards’ ultimate secret! Having been given a new life as the son of an aristocrat and armed with a super quantum computer from his past life, Spell Models came as easily as breathing to Merlin. With this overwhelmingly huge advantage, would Merlin become the greatest Grand Wizard of all time?

- Description from Novelupdates

The story of an ordinary young man who was about to graduate from high school in a month. He lived his life in survival mode because his parents had died, leaving him to support himself and his three younger siblings.One day, while at school, the four most beautiful girls in school, known for being difficult to approach, suddenly slammed his desk together and declared,“I'm pregnant with your baby, take responsibility!”The young man was shocked and dizzy because he felt his life was already difficult, and now he was accused of impregnating the four top girls in his school.But when his grandfather's inheritance was read, he finally understood the reason and learned what had happened: his grandfather had not left him an inheritance in the form of assets but rather a system called CATS, which had been passed down through generations in his family.He ultimately struggled to provide for his younger siblings and the four pregnant girls who would become his wives by completing the strange and extraordinary tasks provided by CATS.

When Yao Shen, Patriarch of the Heavenly Sky Sect, ascends and regains memories of his past life on Planet Earth, he realizes that he can no longer allow himself to accept the cruel and violent ways of Eliria, the realm of cultivation. So he decides to change it. It was time to found a new sect. One based on the values of honor and equality over senseless violence and discrimination. A sect where all, from the mortal farmer’s son to a sect elder's daughter, were held accountable to the same rules. Welcome to the Modern Sect.