I guess I'll list them...

:arrow: A Unicorn
:arrow: Pegasus(Flying Horse from Greek Mythology)
:arrow: An Owl
:arrow: A Wizard
:arrow: A Titan(Prometheus)
:arrow: Athena herself
:arrow: A Guard of some sort
:arrow: A Crazy Inventor (like a mad scientist that creates all kinds of strange inventions with some Da Vinci and Einstien influance.) I just added this one as an idea.