Description.

Angel and Echo are best friends, they would die for each other in a heartbeat, they're always there for the other, they fight, they makeup and they love each other like sisters.

But what if their was a prophecy about them and their future?

Echo is the child of darkness and Angel is the child of light , if is prophesied that from sisters of the heart, they will become sworn enemies and the child of darkness will kill the child of light.

What if Angel is the only one who knows about the prophecy and is keeping it from Echo, trying to stop the prophecy from happening.

What happens when the two girls meet the Winchester brothers on a hunt, Angel gets very close with Dean and Sam, but what if Sam always had a dark and strange feeling coming from Echo, that feels like evil,chaos,destruction and death from the moment he met her. So what if for that very reason neither of the Winchester brothers trust echo, but they try for the sake of Angel and the fact they have no real proof, that is until the truth of the prophecy comes out and things change...

What if Echo starts becoming darker and more evil, and with Angel desperately doing everything in her power to prevent the prophecy from coming true, but when the truth comes out it sets everything off.

And Echo turns into a completely different more dangerous person....

What will the brothers do to try and protect Angel from her once best friend newly turned enemy, and will Angel be able to fight her best friend? Or will she let herself get killed?

Read to find out......

Cover made by the creative @whimzystories