Astral Eclipse

I need a name suggestion for the main villian of a fanfiction I'm writing. It's on the darker side, so it can be gory or edgy. He's a crimson unicorn with a solid black mane, and a blade like horn. Since he's overpowered with magic I was hoping to fit the mlp traditional name scheme of something sky related followed by a motion. Ex: Sunset Shimmer, Twilight Sparkle, and Starlight Glimmer.