A 16ft-tall, hairless, translucent-blue human wobbles into the arena on watery legs. He wears finery woven entirely from seaweed with a brocade of coral and pearls. Marty speaks telepathically to Ethel. "If you leave this arena right now, I'll grant you a wish." He moves to 20N10E and casts solid fog, centered at 75N95E.
What does Marty know about ethereal dragons, if anything?
[sblock]
HD 11; hp 71; Spd 20 swim 60
AC 19 (touch 12); Space/Reach 10/10; Fort +9, Ref +10, Will +9
Slam +16/+11 (1d8+9) (I think this has to be wrong, but the 3.5 update doesn't mention anything.)
Knowledge (arcana) +17, Knowledge (the planes) +17, Escape Artist +17, Spellcraft +19 (lots of others, probably unimportant)
SR 27, telepathy
[/sblock]