Heaven's Story:
Part 2: Nova.
In both worlds, Heaven is accompanied by a kind, melancholy but with a strong heart spirit called Nova, but in both worlds she is the other half of Heaven and the two unite their powers mutually in the same purpose: protect what they love.
But what was she before? Here is the answer.
My little Pony:
Nova comes from a race of ponies of unknown origin (theories claim that they are from another world) nicknamed as "Hybrid". They were a mysterious and warlike race, which made them unpredictable and dangerous. Some sought to ally with the young Celestia and Luna, but others among them were so sure of being invincible and powerful that they refused united with them, although the princess Celestia offered to welcome them into her kingdom, they decided to create theirs, seeing what They wanted a new life, the two sisters sent them west of Ponyville, to an uninhabited territory to begin their reign, there they founded a nation, Nephyria. For a time, peace existed. But it did not last forever, a dark faction grew in the hybrids. And in a temple of unknown location and using still uncertain poders, they achieved the unthinkable: They created their own leader, named her Nova, "The Dusk Maiden", an alicorn created in whose heart inhabited a mix between black and white magic. Being a creation, she was slow to learn from Equestria but in the end she did it quickly.
However, unlike what her servants expected of her, which was cruel and ruthless, Nova made friends with Celestia and Luna, and came to love the world in which she was born. Thing that pleased its faithful and displeased its darkest servants.
One night she found out about a betrayal and attempted invasion by the dark faction of her kingdom. She secretly warned Celestia and Luna of the betrayal, asked for help to save his followers while she dealt with the traitors on her own kin.
On the night of the "Crimson Moon", the two sisters and forces of Canterlot secretly saved all the hybrids that wanted a life in Equestria, leaving the traitors in the city alone, where Nova in an act of self-sacrifice, massacre all the traitors and destroyed all traces of their malice imploding the entire kingdom of Nephyria, although some escaped.
Her soul wanders in the void even feeling guilt for the shame of her people, but when she felt the return of the descendants of the dark survivors orchestrating malice, she decided to incarnate in a hybrid that was not of her people.
She chose Heaven Lost, as her guest and later as a closer friend to Heaven for being a hybrid born of true love for another race.
Equestria Girls:
The history of the Nova of this reality is short, since it is so old that we do not have all the exact information. What is known is that Nova was the last chosen leader of an extinct race, the Nephilim, a race of mythological warriors, ancient as time itself who fought to conquer unknown kingdoms, and submit them to their will. For what they were a wild and brutal nation, they were baptized as "Masters of destruction".
Their ambition and greed for possessing everything, made Nova see them, when she had to reign over these "senseless savages" who had become a threat to everyone and everything.
She asked for help from other ancient races including humans, so in the dark bloody world that was their home, and on a date that no one remembers, she ordered those of his people (secretly) that if they wanted a life in peace, they fled from that world to start another life in another, with the help of their allies creating a portal to an unknown world.
On a red moon night as her last term, she ordered those soldiers who remained with her to march along with her allies to extinguish their own corrupted race, causing a massacre that resonated over time, and although she achieved her goal. price was his own life.
As the last act of mercy, by her act of redemption, the allies to her preserved her soul in a crystal and sent him to Earth where he fractured waiting for centuries until he found someone worthy of it. Although the crystal was destroyed over time, liberating the soul of wandering Nova. When Earth's Heaven Lost came into contact with her Equestrian self, she unintentionally caused the soul of Nova who still wandered to choose her as her carrier, after checking her inner strength and her contact with magic.
Next part: the Scarlet Fury