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

Dragon	Name	Type		Views	Unique Views	Clicks
	Unnamed	Adult (♀)		9291	2988	114
	Unnamed	Adult (♀)		9349	2552	56
	Mandarinae	Adult (♀)		8701	2646	61
	Unnamed	Adult (♀)		8687	2630	41
	Aerem	Adult (♂)		8540	2555	388
	Dytimosae	Adult (♀)		11095	4982	288
	Light Priestess	Adult (♀)		8162	4399	72
	Herblorae	Adult (♂)		6969	3806	28

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