Glad you joined... the Kommunity basically works like a forum. You can comment on discussions, ask questions, post pictures, etc. If you've got questions, ask me or a fellow mythical beast!
And yep, that's what the name is parenthesis is! Some people choose a mythical name, and others don't. It's up to you! But if you do want a mythical name, you can either Google "mythical creatures" for ideas or make something up like I did. (Although, mine's not very mythical... haha) Have fun! :D