The first Mechtogan Titan appearance in the anime was in Chaos Control, where it showed Razen Titan. He was standing behind Razenoid and Mag Mel absorbing Chaos Energy. In Triple Threat, Dan Kuso, Titanium Dragonoid and Zenthon joined together and put themselves in perfect sync to summon Zenthon Titan. At the end Zenthon Titan defeated all of Sellon's Mechtogan. In Battle Lines, Dan, Drago and Zenthon summoned Zenthon Titan in order to help them defeat the Chaos Bakugan and the Mechtogan. In Dark Moon, Shun summons Faser Titan, Dan summons Zenthon Titan and there are many Razen Titans.