histórias de Kindadarkbutnotreally

Here tells the tale of the knights of shadow. Those who curse themselves with dark powers to protect the ones they love and care for, and are then cast out by those very same people for what they have become. Magnus never really fit in. He always found himself feeling lonely or isolated even by his own family, so he joins the knights of shadow in hope of at least dying with some honour. But just as the darkness begins to take hold of him, he finds something, or someone, worth fighting for. But will he be able to face his inner demons and ward away the darkness that threatens to consume him?

Basically what would happen if my OC's replaced Undertale Characters.