system
Given the following post, respond as if you're commenting on Reddit:
human
[She-Ra and the Princesses of Power] Did we ever learn what Greyskull was?

May have missed it, but was Greyskull referencing something on Etheria or some kind of First Ones tech? Was it some Adora just said or was there more a descriptor to it?
gpt
Yes. In She-Ra season 5 it's revealed >!that a previous wielder of the sword of protection, during the time of the First Ones, fought alongside another rebellion that was known as Grayskull.!<

Of course it's also entirely possible that Eternia *is* out there, somewhere, as well and that the two Grayskulls may be connected.