The Unwanted Child (Male Reader x Undertale)

Born into a world that decided his fate before he even took his first breath, Ryomen Y/N was never given a chance to be human.

Feared by his own mother. Hated by his village. Rejected by humanity itself.

They called him a curse.

So he became one.

With nothing left but silence and resentment, Y/N abandons the human world and falls into the Underground-a place filled with monsters who fear the surface just as much as he despises it.

But the Underground is not what he expected.

Monsters do not see him as human.
They see him as something far worse.

And within the depths of this strange world, he meets a wandering ghost named -a soul bound to the past, carrying hatred and emptiness similar to his own.

At first, they are nothing alike but conflict and silence.

Yet as their paths continue to intertwine, something begins to shift.

Two broken souls.
Two histories of rejection.
Two beings the world tried to erase.

And in a place where mercy and determination decide fate itself, Y/N must confront a terrifying truth:

Maybe the real monsters... were never in the Underground.