From Creatures Wikia
The Guppy Ettins are an unofficial Ettin breed created by Trix (with genetics by Mkid112). These Ettins are a crossbreeed with Civet Norns in bluish-white tinges, while their genome unites ettin and Sea Ettin genes. The eggfile will hatch a random egg from 7 coloured genomes. They can be found for download at the Universe of Ettins and also come in a swimming version (look under genfiles).