The Angel of Darkness, And the Demon of Light

There is a legend about two sisters.
an older one, and a younger one.
The sisters are both opposites, yet their also the same.
They are known as the angel of darkness, and the demon of light.

The older sister, the angel.
And the younger sister, the demon.

Both swore to protect the multiverse from harm, regardless as to what universe is in trouble.

Legend says that one day, they will one day rise up in the darkener world, and save the worlds from eternal darkness.

But, they can't do this alone. They need the help of three other people.

A human,
A monster,
And a prince from the dark.

Together, they can save the world.

Or, in other words, Vixen gets bored of waiting for Ink to return from god knows where, so she and Chara go off to visit an old friend in the darkener world. But what happens when she finds the heroes that were foretold to arrive in the prophecy to be there as well? Find out by reading "The angel of darkness, and the demon of light".

I do not own Deltarune, Undertale, or the songs used in this book. all rights to songs and characters go to their rightful creators.

Also, MAJOR fuckin' spoilers.