I'm a complete newb at Lizardmen background, I never payed them much heed untill recently I started collecting them.

I have skimmed past the fluff of the army book, I read about the battles and the appearance and the Temple cities and all that but I have yet to get a grasp on what they do while they are not fighting off stuff from their lands.

Skinks and Saurus and Slann speak some for of language, right?

Do they have some form os civilization going on or do they spawn forth, kill whoever needs to be killed and crawl back to a hole or something like that?