Spoilers.
And also sorry in advance for probably bad grammar and punctuation.
Ever since version 1, I have felt like eternum is going to end up being like a different universe and the servers are worlds. That's why they keep talking about how real it is and how nobody has ever seen the founder outside of Eternum, and how Calypso talks a lot about thousands of years of history of her people and why would the devs of a game put lore into something that was not supposed to be found and I'm not sure if I am just sleep deprived from replaying Oialt and Eternum, but there should be a Oialt world.
After typing that out, I feel crazy but I am going to post it anyways, sorry for watching your time.