As you can see, this new cure has the same type of bangs as Queen Mirage (before and after she became evil), her human eye color looks the same and QM and this new cure even have the same type of collar.
As for that creature dude, his eyes and facial features look exactly like Deep Mirrors.
Theory time! Do yall think that red haired cure is Queen Mirage and what weve seen was her battling Deep Mirror long ago or do you think its just some random international cure fighting a new enemy?
ETA: Dont know if you can catch it, but it seems like theyre fighting in space. I think those are stars behind the cure and it look like craters behind the creature...are they on the moon or some type of distant planet? Hmmmm...