The G.F.S. Ragnarok is an Olympus-class Galactic Federation Mothership that appears in Metroid: Kamen Rider Generations. During Tsukasa Kadoya's infiltration into Samus Aran's timeline where he staged a siege against the Galactic Federation with the help of Daiki Kaito and Alain, Tsukasa hijacks this mothership and christened this ship as a reference to his title as the "Destroyer of Worlds", with the Ragnarok, he traveled into different planets within Samus' timeline to destroy all the remnants of the Federation. Tsukasa commandeers this ship upon acquisition, but later comes under the ownership of Samus after her reconciliation with him.