Our hero finds herself in a strange world, and in a strange new form. Maybe this could be a fresh start, you ask? The thing is that she wasn't aware she needed one.
Rainbow and Applejack have a simple unspoken rule with their friendly rivalry: Keep their friends out of it. But it was only a matter of time before one of them bent the rules.
Selene has been discovered, as an invasion takes place. As one of Equus' military leaders, Aether must lead the Aegis Guard alongside the rest of Equus against their new enemies.
Aether managed to help the princesses fix the dimensional barriers of Equus, but now she had taken the role of training a team of ponies devoted to dealing with any potential interdimensional threats that could come to Equus.