Dragons and Dwarfs

The habitat of the swamp dragon is the southern hemisphere on Ari Moon in the Arietis system. While are being bred, the mother is waiting three months in a pond nearby until the young dragons are hetching. Because of a lot of egg thieves, like the ever hungry crazy bluecats, the mother is not allowed to leave during this time for eating or sleeping.
The swamp dragons often breed at dwarfs' caves, because the dwarfs efficently defend the breed.