Saving one more

My first real story.
An Undertale fan fiction.

Everyone has left. Frisk even managed to save Asriel. Frisk had once committed genocide. After that they realise what they've done.
But someone always got the blame.
Frisk will come up against her most dangerous challenge yet. Can she truly save everyone? Will she truly be forgiven? Frisk must take responsibility for her past actions as she is confronted by the most terrifying character in Undertale.

Content to be read by teens and over.