Zane Truesdale ( Tag Force ) Zane Truesdale , known as Ryo Marufuji ( 丸藤 亮 , " Marufuji Ryō " ) is a character in the " Yu - Gi - Oh ! Tag Force " video game series . This is a video game depiction of Zane Truesdale , a character from the " Yu - Gi - Oh ! GX " anime . Biography . Tag Force . In Part 1 of " Yu - Gi - Oh ! GX Tag Force " , the player can attempt to allow Zane to be selected as a partner for the Tag Force tournament in Part 2 . Upon getting his heart level to full , he gifts the player with a " Power Bond " card . During Part 2 , he partners with Syrus during the Tag Force tournament if not partnered with the player . During Part 3 , he will Duel the player and their partner alongside with the Shadow Rider Camula . He is returned to normal upon defeating him . After the player defeats Kagemaru , he compliments the player for winning the duel . Tag Force 2 . In " Yu - Gi - Oh ! GX Tag Force 2 " , Zane appears in his normal form in Jaden Yuki ' s Story Mode and in his Dark Zane form in Syrus Truesdale ' s Story Mode . Deck . Yu - Gi - Oh ! GX Tag Force . In " Yu - Gi - Oh ! GX Tag Force " , Zane uses his classic Cyber Dragon Deck , featuring The Light - Hex - Sealed Fusion or Power Bond to quickly summon a Cyber Twin Dragon or Cyber End Dragon , the latter can also be summoned through the infamous ( and now banned ) Metamorphosis / Metal Reflect Slime combo . On a side note , Yu - Gi - Oh ! GX Tag Force uses a custom September 2006 Banlist , and as such does NOT limit Future Fusion nor Overload Fusion . Despite this , Zane never uses Overload Fusion and only uses Future Fusion in Part 2 ( and when selected as a Partner ) , thus greatly limiting his power , since this OTK combo is considered to be the most powerful deck in this game by many . Yu - Gi - Oh ! GX Tag Force 2 . In " Yu - Gi - Oh ! GX Tag Force 2 " , Zane ' s Decks revolve around his DARK Machine - Type monsters including " Cyberdark " Dragons and Chimeratech Overdragon in mix with his Cyber Dragon cards all of them feature Power Wall , which is his common Desiny Draw card . Underworld is still primarily based on his Cyber Dragon cards and its Fusion Monster s . During Story Mode , Zane will duel the player with this Deck before the player reaches their Fourth Heart Event with their partner . When selecting Zane as a partner , he will use this Deck to duel along with the player ( even when choosing normal Zane ) . Underworld Rev is Zane ' s first Deck to branch into using Cyberdark Dragon and its Fusion Materials . As such , the Deck also commandeers Dragon - Type Monsters for the Cyberdark monsters to use their effects . During Story Mode , Zane will duel the player with this Deck after the player has completed their fourth Heart Event with their partner . Underworld Forb is a very powerful Deck that compiles all of Zane ' s Cyberdark Dragons used in Underworld Rev with his Chimeratech Overdragon . During Story Mode , Zane will duel the player with this Deck if the Deck the player is currently using contains a Forbidden card ( s ) . Message to All , in contrast to the other Decks , basically revolves around Cyber Dragons that Normal Zane would typically use . During Story Mode , Zane uses this Deck only in the flashback to the Graduation Duel in Jaden Yuki ' s fifth Heart Event . Underworld Ult is another take on Zane ' s Cyberdark Dragons although his Cyber Dragon Fusions are still present . During Story Mode , Zane will use this Deck only during Syrus Truesdale ' s eighth Heart Event . Yu - Gi - Oh ! GX Tag Force 3 . When selected as a partner in " Yu - Gi - Oh ! GX Tag Force 3 " , Zane plays a Cyberdarks Deck similar to his anime Deck , but includes more Dragon - Type monsters as support .