You pick up the scroll labeled "Moonlugia," and see small sketches of dragons as well as information about them.

Dragon	Name	Type	View		Views	Unique Views	Clicks
	Onii	Adult	View		1648	482	66
	Himei	Adult	View		2136	615	46
		Egg	View		1	1	1
	Kaguya	Adult	View		1640	548	57
	Ryuchi	Adult	View		1914	706	80

If you would like your own dragons, you'll have to go to the Cave Entrance.