You pick up the scroll labeled "Spacemarine9," and see small sketches of dragons as well as information about them.

Dragon	Name	Stage	Views	Unique Views	Clicks
	Chaos-spawn	Adult ()	3,360	620	40
	Dorfagon	Adult ()	4,394	695	58
	Rawrliegh	Adult ()	4,492	718	45

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