Now for Astra's place of origin!
you have seen a glimpse of this world and the people here!:
https://sheezy.art/herobula/gallery/forest-chatter

This planet is a total wreck. The main villain (Queen Andromeda) is known for ruining planets with no regard to the life on it, but here is different. She actually LOVES the native species. She has developed a deep rooted love for them, reaching back many millennia ago. She sees these small innocent creatures as something to protect and rule over, so she has them all behind a large wall and conditioned to see Andromeda as their god and Queen who takes care of their every need. Her castle is at the center of it all, where many gatherings and celebrations are held

Any living thing outside the walls (including other worlds) is met with aggression, ruin, struggle, and starving

The Pygni people are a big secret to the rest of the galaxy, as Andromeda knows they can be used as an exploitable weakness against her if her enemies ever found out about them...

Too bad one of them got away :)