Yu - Gi - Oh ! GX - Episode 083 " Schooling the Master " , known as " Hell Kaiser Ryo VS Master Samejima " in Japan , is the eighty - third episode of " Yu - Gi - Oh ! GX " . It aired in Japan on May 3 , 2006 , and in the United States on December 9 , 2006 . Summary . Zane Truesdale has returned to the Pro League , seemingly back and better than ever . However , Syrus Truesdale senses a huge change in his older brother — and not because of his new black outfit . Syrus believes that Zane has lost all respect for anyone he Duels against , and shows it after defeating an unnamed Duelist in his latest match and leaving him unconscious . After being praised by Mr . Shroud ( who introduced him to Underground Duels ) for the most recent win , Zane drops him as an agent so he can look for his next victory . Fortunately , a mysterious note is left for him , simply stating , " I will be waiting there . " After a long climb up a mountain , he enters the Cyber Art dojo and finds Chancellor Sheppard inside , declaring that he accepted his challenge to Duel . As the Duel begins , Sheppard sets 2 cards and ends his turn , without even summoning a monster to the field , and Zane wonders what his opponent is planning . Then , Zane begins his turn immediately afterwards , using " Future Fusion " to Fusion Summon " Cyber End Dragon " , but it cannot attack when summoned to the field with " Future Fusion " . Sheppard declares that he knows all of " Cyber End Dragon ' s " secrets , as this monster once belonged to him before it was passed on to Zane , who was the top - ranking student to master the Cyber Art . Ten years later , after he left the Cyber Art dojo , Zane went on to become the number - one student and Duelist at Duel Academy . Sheppard then reveals that Zane is the sole heir to the Cyber Art legacy , and Zane reveals that he ' d already known , declaring that he came back to the dojo to get the remainder of his birthright . Sheppard realizes that Zane knows of the " Cyber Art - Reverse Deck " ( " Underworld Deck " in the English dub ) , a forbidden Deck that was hidden within the walls of the dojo . Zane demands to know the location of the Cyber Art - Reverse Deck , but Sheppard adamantly refuses . However , Zane insists on taking that Deck if he wins . Upon hearing such a declaration , Sheppard continues with the Duel , activating " Cyber Shadow Gardna " , which is a Trap Monster that can replicate the ATK and DEF of 1 of Zane ' s monsters , and he proves it when " Cyber Shadow Gardna " transforms itself into a " Shadow " of " Cyber End Dragon " . Zane simply uses " De - Fusion " to split his " Cyber End Dragon " into the 3 " Cyber Dragons " used to summon it , because " Cyber Shadow Gardna " can only replicate the ATK and DEF of 1 of Zane ' s monsters . As " Cyber Shadow Gardna " becomes a " Shadow " of " Cyber Dragon " , Zane attacks , destroying 1 of his " Cyber Dragons " along with " Cyber Shadow Gardna " . Sheppard responds with " Byroad Sacrifice " , which activates when a monster of his is destroyed in battle . He uses this Trap ' s effect to Special Summon " Cyber Ogre " from his hand . Zane responds by attacking with another of his " Cyber Dragons " — but " Cyber Ogre " has a surprising effect : Sheppard discards another copy from his hand , causing the battle between the " Cyber Ogre " on the field and " Cyber Dragon " to be negated . Afterwards , " Cyber Ogre " gains ATK equal to the ATK of the monster whose attack was negated . As " Cyber Ogre ' s " ATK rises to 4000 , Zane sets 1 card and ends his turn . Sheppard begins his turn , and just as he draws his card , Zane reveals his Trap Card , " Attack Reflector Unit " , which allows him to tribute 1 of his " Cyber Dragons " and summon " Cyber Barrier Dragon " from his Deck . Zane explains that , once per turn , while it ' s in Attack Position , " Cyber Barrier Dragon " can negate the first attack Sheppard declares with a monster after it ' s summoned . With his attacks practically useless at this point , Sheppard uses " Monster Reincarnation " , discarding " Return Soul " to retrieve the " Cyber Ogre " in his Graveyard and put it back in his hand . Then he sets 1 card and ends his turn . Zane begins his turn , summoning " Proto - Cyber Dragon " and activating " Photon Generator Unit " , which requires him to tribute 2 " Cyber Dragons " on the field and summon " Cyber Laser Dragon " ( " Proto - Cyber Dragon " fills the requirement , as its name becomes " Cyber Dragon " while on the field ) . " Proto - Cyber Dragon " and the third " Cyber Dragon " disappear from the field , and " Cyber Laser Dragon " is summoned in their place . " Cyber Laser Dragon " then uses its effect to destroy 1 monster Sheppard controls , if its ATK or DEF is greater than the ATK of " Cyber Laser Dragon " . " Cyber Ogre " is destroyed , but Sheppard then activates " Scrap Fusion " , which allows him to Fusion Summon a monster from Zane ' s Deck , if the Fusion Material Monster s in Zane ' s Graveyard are removed from play . With that , " Cyber End Dragon " appears on Sheppard ' s side of the field , and Zane realizes he cannot attack , so he sets 1 card and ends his turn . Sheppard , in hopes of ultimately reigniting Zane ' s bond with " Cyber End Dragon " , devises a strategy to give Zane the chance of retrieving his beloved monster . First , he activates " Pot of Greed " to draw 2 cards and then summons " Cyber Esper " . Knowing that " Cyber Barrier Dragon " can only negate the first attack he declares , Sheppard declares an attack with " Cyber Esper " , forcing " Cyber Barrier Dragon " to use up its effect . Sheppard realizes that if " Cyber Laser Dragon " is still on the field during Zane ' s next turn , Zane will use its effect to destroy " Cyber End Dragon " . With that , he attacks with " Cyber End Dragon " , destroying " Cyber Laser Dragon " and bringing Zane ' s Life Points down to 2400 . Finally , he sets 1 card and ends his turn . Zane begins his turn , but Sheppard then cautions him about the effect of " Cyber Esper " : While it ' s in Attack Position , Zane must reveal any cards he draws to Sheppard . After revealing his own " Pot of Greed " , he draws 2 more cards , revealed to be " Limiter Removal " and " Creature Swap " . ( The English dub changes " Creature Swap " to " Ruthless Denial " , but the dialogue continues as if Zane had drawn " Creature Swap " . ) Sheppard theorizes that Zane will either use " Limiter Removal " to double the ATK of " Cyber Barrier Dragon " and destroy " Cyber Esper " , or use " Creature Swap " to switch " Cyber End Dragon " to his side of the field and place " Cyber Barrier Dragon " under Sheppard ' s control . However , Sheppard has set the card " Trojan Blast " , which will cause Zane to lose the Duel if he switches control of " Cyber End Dragon " , because when an opponent ' s card effect switches control of a monster , " Trojan Blast " will destroy that monster and inflict damage to its new controller , equal to its ATK . Sheppard believes that , if Zane — the " real " Zane — still shares the bond he shared with " Cyber End Dragon " long ago , Zane will want to take it back . Unfortunately , Zane ' s strategy involves him discarding " Creature Swap " to activate " Lost Pride " and take " Scrap Fusion " from Sheppard ' s Graveyard . Sheppard is appalled that Zane did not use " Creature Swap " to retake " Cyber End Dragon " , and Zane declares that he no longer wants it . He then uses " Ruthless Denial " to send " Cyber Barrier Dragon " from the field to the Graveyard and force Sheppard to discard the " Cyber Ogre " in his hand . With 2 " Cyber Ogres " in the Graveyard , Zane uses " Scrap Fusion " to Fusion Summon Sheppard ' s " Cyber Ogre 2 " to his side of the field while taking 1000 damage from " Lost Pride " , which brings his Life Points down to 1400 . Sheppard ' s disbelief grows stronger as Zane uses " Cyber Ogre 2 " and " Limiter Removal " to destroy " Cyber End Dragon " , betraying the monster he once cherished . As the Duel ends with Zane the victor , the aftershock from the attack made by " Cyber Ogre 2 " rips the tapestry emblazoned with the image of " Cyber End Dragon " off the wall and reveals a secret compartment behind it , where a small black box rests . Zane has finally found the Cyber Art - Reverse Deck and claims it for himself . Before Zane leaves , Sheppard declares his refusal to give up on Zane and invites him to the Genex Tournament , tossing him a Genex Medallion as his admission . Zane promises to think over the invitation , as he feels that it would be a good chance to test his new Deck . Meanwhile , as Zane turns to leave , Sheppard tells himself that if he can ' t bring Zane to his senses , maybe Zane ' s friends can . Featured Duels . Zane Truesdale vs . Unidentified Pro League Duelist . Duel already in progress . Zane ' s opponent control s " Swordstalker " ( 2000 / 1600 ) , " Vorse Raider " ( 1900 / 1200 ) , " Granadora " ( 1900 / 700 ) , " Whiptail Crow " ( 1650 / 1600 ) , and " Morinphen " ( 1550 / 1300 ) in Attack Position while Zane controls " Cyber End Dragon " ( 4000 / 2800 ) in Attack Position . " Swordstalker " , " Vorse Raider " , " Granadora " , " Whiptail Crow " , and " Morinphen " are suddenly and inexplicably destroy ed . " Cyber End Dragon " attack s directly ( Unidentified Pro League Duelist ? → 0 ) . Zane Truesdale vs . Chancellor Sheppard . Turn 1 : Sheppard Sheppard draws . He then Set s two cards . Turn 2 : Zane Zane draws " Future Fusion " and subsequently activates it to send his three " Cyber Dragons " from his Deck to the Graveyard and Fusion Summon " Cyber End Dragon " ( 4000 / 2800 ) in Attack Position . Due to the secondary effect of " Future Fusion " , " Cyber End Dragon " cannot attack in the same turn that it was Fusion Summon ed . Sheppard then activates his face - down " Cyber Shadow Gardna " , which is Special Summon ed as a Effect Monster ( ? / ? ) in Attack Position . If " Cyber Shadow Gardna " is attack ed , its ATK and DEF will become equal to that of the attack ing monster . Otherwise , it will return to the Spell & Trap Card Zone face - down during Zane ' s End Phase . Zane then activates " De - Fusion " to return " Cyber End Dragon " to the Fusion Deck and Special Summon his three " Cyber Dragons " ( 2100 / 1600 each ) from the Graveyard in Attack Position . A " Cyber Dragon " attacks " Cyber Shadow Gardna " . Due to the effect of " Cyber Shadow Gardna " , its ATK and DEF become the same as the ATK and DEF of " Cyber Dragon " ( " Cyber Shadow Gardna " : ? → 2100 / ? → 1600 ) . Both battling monsters are then destroyed in a Double KO . Sheppard then activates his face - down " Byroad Sacrifice " to Special Summon " Cyber Ogre " ( 1900 / 1200 ) from his hand in Attack Position since " Cyber Shadow Gardna " was destroyed in battle . Another " Cyber Dragon " attacks " Cyber Ogre " , but Sheppard activates the effect of " Cyber Ogre " to negate the attack and increase the ATK of " Cyber Ogre " by the ATK of " Cyber Dragon " by discard ing another copy of " Cyber Ogre " from his hand ( " Cyber Ogre " : 1900 → 4000 / 1200 ) . Zane then Sets a card . Turn 3 : Sheppard Sheppard draws . Zane then activates his face - down " Attack Reflector Unit " to Tribute one " Cyber Dragon " and Special Summon " Cyber Barrier Dragon " ( 800 / 2800 ) in Attack Position . While this card is in Attack Position , Zane can negate the first attack that Sheppard makes . Sheppard then activates " Monster Reincarnation " to add " Cyber Ogre " from his Graveyard to his hand by discard ing " Return Soul " . Sheppard then Sets a card . Turn 4 : Zane Zane draws " Proto - Cyber Dragon " and subsequently Normal Summons it ( 1100 / 600 ) in Attack Position . This monster is treated as " Cyber Dragon " while it is face - up on the field . He then activates " Photon Generator Unit " to Tribute " Proto - Cyber Dragon " and " Cyber Dragon " and Special Summon " Cyber Laser Dragon " ( 2400 / 1800 ) in Attack Position . Zane then activates the effect of " Cyber Laser Dragon " to destroy " Cyber Ogre " as its ATK was higher than the ATK of " Cyber Laser Dragon " . Sheppard then activates his face - down " Scrap Fusion " to remove the three " Cyber Dragons " in Zane ' s Graveyard from play and Fusion Summon Zane ' s " Cyber End Dragon " ( 4000 / 2800 ) in Attack Position and under his control . Zane then Set s a card . Turn 5 : Sheppard Sheppard draws " Pot of Greed " and subsequently activates it to draw two cards ( one of which is " Cyber Esper " ) . Sheppard then Normal Summon s " Cyber Esper " ( 1200 / 1800 ) in Attack Position . " Cyber Esper " attack s " Cyber Barrier Dragon " , but the effect of " Cyber Barrier Dragon " negate s the attack . " Cyber End Dragon " attacks and destroys " Cyber Laser Dragon " ( Zane 4000 → 2400 ) . Sheppard then Sets a card ( " Trojan Blast " ) . Turn 6 : Zane Zane draws " Pot of Greed " . Since " Cyber Esper " is in Attack Position , Zane must now reveal every card that he draws to Sheppard . He shows Sheppard his own " Pot of Greed " . Zane activates " Pot of Greed " to draw two cards . Due to the effect of " Cyber Esper " , Zane reveals he drew " Limiter Removal " and " Creature Swap " . Sheppard intends for Zane to activate " Creature Swap " to take control of " Cyber End Dragon " . This will let Sheppard activate his face - down " Trojan Blast " which will destroy " Cyber End Dragon " and inflict its ATK as damage to Zane . Zane then activates his face - down " Lost Pride " to send " Creature Swap " from his hand to his Graveyard and add " Scrap Fusion " from Sheppard ' s Graveyard to his hand . If Zane activates " Scrap Fusion " , " Lost Pride " will inflict 1000 damage to Zane . Zane then activates " Ruthless Denial " to send " Cyber Barrier Dragon " from his field to the Graveyard and force Sheppard to send the " Cyber Ogre " in his hand to the Graveyard . Zane then activates " Scrap Fusion " to remove the two " Cyber Ogre s " in Sheppard ' s Graveyard from play and Fusion Summon " Cyber Ogre 2 " ( 2600 / 1900 ) in Attack Position and under his control ( Zane 2400 → 1400 ) . " Cyber Ogre 2 " attacks " Cyber End Dragon " . Due to the effect of " Cyber Ogre 2 " , it gains ATK equal to half the current ATK of " Cyber End Dragon " during damage calculation only ( " Cyber Ogre 2 " : 2600 → 4600 / 1900 ) . Zane then activates " Limiter Removal " to double the ATK of " Cyber Ogre 2 " ( " Cyber Ogre 2 " : 4600 → 9200 / 1900 ) , but at the End Phase , " Cyber Ogre 2 " will be destroyed . " Cyber Ogre 2 " destroys " Cyber End Dragon " ( Sheppard 4000 → 0 ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .