Em is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Incidentally, Elsilnora is just the name of my favorite D&D character: https://octodon.social/media/pq6uwzInCY0u22ScwgM https://octodon.social/media/me5JAIBNB8wpNzLkZ3M
Which I also use for most video game characters I have to name, like my Dragonborn in Skyrim, or when I have to title my save file in Castlevania