Alter Aeon FAQ (Frequently Asked Questions)
FAQ 15.6 - What kind of creatures can I build?
You'll have to build things that are in theme for your area. Don't
expect to do anything complicated in your first area - if you get it
done at all, you're ahead of nearly everyone else who wants to build.
You can build complicated creatures in your second area.
Do not use any copyrighted material or names. This includes things
like harry potter, specific names or significantly derived work based
on stories such as Wheel of Time, etc. Generally, small tributes and
obscure references would be fine under fair use law, but avoid anything
bigger. Ask Dentin if you have questions about a specific topic.