"The Sun God", a Euphrates-Class Carrier in the Grand Fleet of the Astro Foederati is the infamous ship that stalked the Argo on her way to Titan. Learning that the Argo and her crew had secured the treasure that lay guarded on Titan, "The Sun God" quickly jumped back to the Grand Fleet and prepared to assault La Serenissima when the Argo returned.
Though designated a "carrier" because of its ability to store and deploy fighter craft, the Euphrates is a frigate sized vessel when it comes to ship to ship combat. Its main cannon is not as powerful as those on the Eos or Imperious, it can however stand off against smaller craft.