Yes, of course, probably didn't copy everything.
I also captured two reefs, and I got the same keys.
But in the end, I now have 6 unique keys - equal to the number of accounts created =)
Moreover, I developed differently everywhere - sometimes I just accumulated peasants, in Inferno I initially ignored it, and then developed it later. Some actively cleared territories and went to the Nagas at level 10-11. =)
So, that's how it is.
Oh, I forgot to mention that a couple of times, some "Valeras" came to one of my elves and tried to raid - I thought it was over, I wouldn't be able to defend. However, I had enough strength).