Les Naufragés d'Ythaq (The Castaways of Ythaq) is a French-Belgian comic book series by Christophe Arleston and Adrien Floch that blends elements of Space Opera and high Fantasy. Granite Welgoat and Narvarth Bodyssey work onboard the Brume de Comète, a luxury space cruiser, in which Callista De Sargamore is a passenger. The spaceship crashes on an unknown planet and the three of them find themselves in the same lifepod.