I'm sorry for any confusion, but as of my last update in early 2023, "Ari Avatar" does not refer to a widely-recognized author, and there isn't a clear, prominent figure by that name in the public domain who can be described here. It's possible that "Ari Avatar" could be a pseudonym or a name used by a less well-known writer, a character from a book, a user handle on social media or forums, or even the title of a work of fiction. Could you please provide more context or check the spelling so I can assist you properly?