Leveling up with my demon system
Fleeing from an enraged Demon Lord, a group of vampires finds refuge in the human world, where their presence stirs chaos. Amid the ensuing turmoil, a mysterious family emerges with groundbreaking inventions, just after a crucial summit in the Imperial Kingdom aimed at resolving disputes between races. This tense negotiation is mediated by two ancient friends who are demon lords.
Fifty years later, Earth has begun to heal, but new challenges arise. The son of a multi-billion dollar company, almost beaten to death by his own father, undergoes a profound transformation, acquiring a unique demon system ability. With no support from his family, he decides to combat the pervasive evil and social inequality. Operating in the shadows, he forms a faction of girls who have faced immense hardships and been cast out by society. Empowering them to fight for themselves, they become his loyal allies, carrying out his orders with unwavering dedication.
The story unfolds as this determined young leader and his resilient faction take on the darkness, striving to bring justice and equality to a fractured world.