ArsGoetia's Lair

Starting with an orphaned light egg, and ending with a rare breed with all rare genes and an XXX colour scheme, many... many generations later. A mate is purchased from the auction house with one step up in either a gene or breed, and an heir is chosen once they have inherited the upgrade. When purchasing mates, they must be on the first page once the options are input into the filter, and they may only be purchased for treasure.