Villain: I Start by Killing My Wife and Sister to Create a Realm of Ghosts

He transmigrates into a world where spiritual qi is reviving and the heavens are being invaded. Gu Xin awakens a System and obtains Muzan Kibutsuji's peak template.

Gu Xin becomes the world's first demon!

By injecting his blood into a living creature, he can transform it into an immortal man-eating demon that can regenerate severed limbs, and awaken a brand-new Blood Demon Art within it.

From the start, he turns his own family into demons! With his own hands, he builds the Twelve Kizuki, a terrifying dark organization that shakes the world and strikes fear into every being.

He grows stronger by devouring others, becoming the ultimate life-form!

"Humans have limits, but demons do not. Eternal youth, immortality, regenerating severed limbs... You're lucky."

Years later, on a street, Gu Xin opens his palm, and scarlet liquid swirls above it.

"Accept this blood~ You will evolve and ascend!"

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.