The Darker World; Rosa's Story Explanation

Canterlot at night is a beautiful sight. But for many years it's been kept this way by the many ponies who fight for and defend it. Ponies like Alexander 'Crow' Kingston (although bounty hunting is quite the grey area), or (Chiller Sway-) Seafoam Wake. Others that protect the innocent like the guards, or medics like Asuka Yakushi. Some hunt demons, dark creatures that escape from Tartarus or lower, while others stand to the ponies who have lost their way. On the other hoof, there are the few that stand up against the unknown, the unexplained, and the enemies of not just Equestria, but Equus. Creatures like the shadow creatures Rosa calls Star Spawn. Their true identity being the Warped. Stars in Luna's sky that have taken her darkness in and become their own creatures. Collectively, they are one mindset knitted together. Then there is Phoenix Rising, an organization with beliefs almost akin to Sunset (A Bluebirds Song). Though, less about power between races and more like power removed. They feel only those advanced enough to become vampires or greater deserve magic and flight. There isn't much known about them, and may never be until someone can snuff them out. Anything related to the void and changing universes is not canonical, and shouldn't be taken as canonical. It was a underplanned idea. Yet, here Rosa stands atop one of the tallest buildings in Canterlot, looking out across the kingdom in hopes that the coming storm would cause no heartache. She was ready, and she hoped Seafoam was as well. Rosa may not seem like one to really care, but in this short time she'd found many ponies to call her friends, and one she'd taken quite a liking to. She had also hoped that Alexander would be willing to help her with more than just Phoenix, and would be willing to lend a hoof in the final battle. Rosa's last stand will be worth it, but only if Seafoam can actually make the final choice... She desires only one life on the line, not the many.