Yu - Gi - Oh ! GX - Episode 126 " Return of The Sacred Beasts " , known as " Judai VS Manjome - Dragon Knight , Dark Sword " in the Japanese version , is the one hundred and twenty - sixth episode of the " Yu - Gi - Oh ! GX " anime . It first aired in Japan on March 7 , 2007 and in the US on October 26 , 2007 . Summary . Jaden Yuki urges Marcel Bonaparte not to attempt to obtain the Sacred Beasts , as he knows how damaging they can be . Marcel jumps down into the canyon and hurries down the stairs to get to the cards . Jaden chases him , while Blair Flannigan and Vice - Chancellor Bonaparte run back to tell the rest of the students what ' s happened . He ' s opposed by Chazz Princeton , who ' s still a Duel Ghoul . Jaden attempts to use an attack as a distraction to run past Chazz , but Chazz Summons " Vorse Raider " and uses it to physically stop Jaden from escaping . Back in front of Duel Academy , the students are panicking and complaining , as despite the fact that Jesse Anderson , Jim Crocodile Cook and Axel Brodie won against the Three Masked Knights , they have not gained access to food . Bonaparte and Blaire arrive back and inform Dr . Crowler and Jaden ' s friends what ' s happened . Discovering Jaden is preoccupied with Marcel , they all turn to Jesse due to his likeness to Jaden , but he too doesn ' t know what to do to get them out of the situation they ' re in . Crowler blunders and mentions that the Duel was a decoy too loudly . Several of the students rush towards food storage , intent on taking the food by force . They are stopped and turned into Duel Ghouls . Axel and his " Blue Beret " unit have reached the power supply station , thinking that was Marcel ' s goal . They were wrong , but have found that the station seems to be partially active again , and they get a communication from Dr . Eisenstein just before the others arrive . After digging the sand out the way of the door to the controls , Bastion Misawa is able to connect his PDA to the power supply and communicate with Eisenstein . The doctor explains that they found a distortion on Earth , separating it from the Duel Spirit dimension , and were able to send a transmission through it . He states that the key to returning them to Earth is the " Rainbow Dragon " card and explains that the tablet has been found and that Maximillion Pegasus is on his way to it ' s location , much to everyone ' s delight , in particular Jesse ' s . Once the card is made , they will send it through the distortion , and Eisenstein thinks it will be capable of bridging the gap between the two worlds once it is summoned . However , he states that his calculations reveal that even then , there ' s only a 30 . 75 % chance of success . To send the card through , the distortion must be widened - and Eisenstein states the only way to do that is with several hundred billion joules of energy . He believes that they can use Duel energy to open the wormhole . He reveals a " Sub - Space Dueling System " made by Industrial Illusions , that should be able to from a connection that will allow a Duel to take place between the two dimensions , and harness the Duel Energy . Chazz stops Jaden ' s " Polymerization " with a " Fusion Buster " - equip ped " Dark Blade the Dragon Knight " but Jaden bypasses this by Contact Fusing instead , allowing him to defeat Chazz . By now , Marcel has reached the room where the Sacred Beasts are sealed , but has found that Adrian Gecko beat him there . Featured Duel : Jaden Yuki vs . Chazz Princeton . Turn 1 : Chazz Chazz draws " Return Zombie " and subsequently Normal Summons it ( 1000 / 1600 ) in Attack Position . He then activates " Quick Rush " and selects its second effect in order to allow " Return Zombie " to attack despite it being the first turn . " Return Zombie " attacks directly ( Jaden 4000 → 3000 ) . Turn 2 : Jaden Jaden ' s hand contains " Cocoon Party " , " Elemental Hero Neos " , " Fake Hero " , " Elemental Hero Burstinatrix " , and " Elemental Hero Avian " . Jaden draws " Elemental Hero Sparkman " and subsequently Normal Summons it ( 1600 / 1400 ) in Attack Position . " Sparkman " attacks and destroys " Return Zombie " ( Chazz 4000 → 3400 ) . Turn 3 : Chazz Chazz draws " Vorse Raider " and subsequently Normal Summons it ( 1900 / 1200 ) in Attack Position . " Vorse Raider " attacks and destroys " Sparkman " ( Jaden 3000 → 2700 ) . Turn 4 : Jaden Jaden draws " Polymerization " and subsequently activates it to fuse " Elemental Hero Avian " with " Elemental Hero Burstinatrix " in order to Fusion Summon " Elemental Hero Flame Wingman " ( 2100 / 1200 ) in Attack Position . " Flame Wingman " attacks and destroys " Vorse Raider " ( Chazz 3400 → 3200 ) . Since " Flame Wingman " destroyed a monster in battle and sent it to the Graveyard , its effect activates , inflicting damage to Chazz equal to his destroyed monster ' s ATK ( Chazz 3200 → 1300 ) . Turn 5 : Chazz Chazz draws " Polymerization " and subsequently activates it to fuse " Dark Blade " with " Pitch - Dark Dragon " in order to Fusion Summon " Dark Blade the Dragon Knight " ( 2200 / 1500 ) in Attack Position . Chazz then activates " Fusion Buster " , equipping it to " Dark Blade the Dragon Knight " and increasing its ATK by 300 ( " Dark Blade the Dragon Knight " : 2200 → 2500 / 1500 ) . Chazz then activates the second effect of " Fusion Buster " to return " Flame Wingman " to Jaden ' s Fusion Deck and Special Summon " Elemental Hero Avian " ( 1000 / 1000 ) and " Elemental Hero Burstinatrix " ( 1200 / 800 ) from Jaden ' s Graveyard to his side of the field in Attack Position . " Dark Blade the Dragon Knight " then attacks and destroys " Avian " ( Jaden 2700 → 1200 ) . Chazz explains to Jaden if he tries to activate " Polymerization " , he can send " Fusion Buster " to the Graveyard to negate that " Polymerization " and destroy it . Turn 6 : Jaden Jaden draws " Cross Change " . He then activates " Fake Hero " to Special Summon " Elemental Hero Neos " ( 2500 / 2000 ) in Attack Position . Jaden then activates " Cross Change " to return " Burstinatrix " to his Deck and Special Summon " Neo - Spacian Grand Mole " ( 900 / 300 ) in Attack Position . Jaden then Contact Fuses " Neos " with " Grand Mole " in order to Special Summon " Elemental Hero Grand Neos " ( 2500 / 2000 ) in Attack Position . Jaden then activates the effect of " Grand Neos " to return " Dark Blade the Dragon Knight " to Chazz ' s hand ( " Dark Blade the Dragon Knight " returns to Chazz ' s Fusion Deck when this occurs as it ' s a Fusion Monster ) . " Grand Neos " then attacks directly ( Chazz 1300 → 0 ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .