Dark Planets/Realms

Hi Fate of Winx Amino members!
Do you want to create a new planet or realm for your oc, maybe for a fanfic or rp, but you just can't think of anything? You've come to the right place.
Here, you will see synonyms or similar themed words of different planets or realms from Winx Club or Fate, and what the words mean. See a word or words that stand out to you? Feel free to use them!