I Can Fuse My Summons With Anything
In a world overrun by monsters, humanity teeters on the edge of extinction—forced into hiding as creatures of fang and claw dominate the surface. As mana floods the world, both beasts and humans scramble to adapt. Animals and monsters thrive, their powerful bodies evolving rapidly under mana’s influence. Humans, however, lag behind, relying on their fragile yet unique ability to summon companions from beyond.
But that imbalance is about to change.
In a forgotten apartment, a seemingly ordinary teenager awakens a rare and terrifying power—the ability to fuse anything with his summoned entities, creating something entirely new and unpredictable. What begins as a desperate struggle for survival soon turns into a journey of evolution, strategy, and dominance.
As chaos reigns and the strong rise to rule, he steps into a world where every choice could mean life or death. Watch as he navigates the apocalypse, pushing the limits of his power, forging unimaginable combinations, and climbing from obscurity to the very pinnacle of a broken world.
Jin has no past—at least, none he can remember.
Abandoned at an orphanage as a child, he grew up without any trace of his real parents or the life he once had. Yet unlike many others, Jin’s childhood was stable. The orphanage had solid financial backing, giving him access to proper education and opportunities. He lived quietly, blending into the background—never remarkable, never troubled. Just… ordinary.
He carried that same unassuming nature into adulthood.
At 21, Jin became a contract lawyer, a profession that suited his sharp mind and attention to detail. Standing at 6'1" with black hair and black eyes, he had a calm, composed presence that made him easy to overlook—but hard to fool. Beneath that quiet exterior, however, was a surprisingly relaxed and humorous personality. He enjoyed reading web novels and watching anime, often losing himself in fictional worlds far more exciting than his own.
Morally, Jin walks a fine line. He isn’t a hero, nor is he a villain—he simply does what makes sense to him.
But when the world collapses and monsters take over, that ordinary life shatters overnight.
The boy with no past, no attachments, and nothing tying him down suddenly finds himself in a perfect position to adapt. While others hesitate, Jin moves. While others cling to old morals, he questions them. And when he awakens the rare ability to fuse anything with his summoned beings, his quiet existence transforms into something far more dangerous.
In a world where survival favors the ruthless and the strong, Jin may have been overlooked once—
But not anymore.
This isn’t a story about saving the world.
It’s about enjoying its collapse.
In an era where mana surges through reality and monsters dominate the food chain, humanity is no longer the apex species—it’s prey. While others struggle to survive with fragile summons and outdated ideals, one boy discovers a power that breaks the rules entirely.
Jin.
An orphan with no past.
A contract lawyer with a sharp mind.
A survivor with zero interest in playing the hero.
His ability?
Fusion.
Not a simple enhancement. Not a limited skill.
Jin can fuse anything with his summons—monsters, animals, materials, even abilities—creating beings that evolve beyond known limits. Every fusion results in something recognizable yet terrifyingly new, inspired by legendary and popular creatures, but refined with precision. Names aren’t random or sloppy; each creation is deliberate, accurate, and carries weight—entities that feel real, powerful, and unforgettable.
And the best part?
It never stops evolving.
As the world updates under the influence of mana, so does Jin’s arsenal. New combinations, new monsters, new possibilities—constantly expanding, constantly breaking expectations.
But Jin isn’t alone.
This world is filled with individuals just as dangerous, each with their own motives, personalities, and depth. Allies, rivals, and enemies aren’t just background pieces—they grow
