Yu - Gi - Oh ! GX - Episode 023 " The Little Belowski " , known as " Exhaustion ! Moke Moke Duel " in the Japanese version , is the twenty - third episode of the " Yu - Gi - Oh ! GX " anime . It first aired in Japan on March 9 , 2005 and in the United States on December 8 , 2005 . Summary . Dr . Crowler is unable to accept that Jaden Yuki has officially been declared Duel Academy ' s representative against North Academy . However , he states he still has a last resort to stop this from taking place . He arrives at a chicken coop in a fenced area deep in the forests surrounding the school , and is immediately assaulted by chickens . Also in the fence is a sandbox , which he runs to , uncovering a secret hatchway beneath the sand . He manages to enter it , but due to the chickens still attacking him , he falls in , rather than being able to use the ladder . Eventually he detaches himself from the chickens . He dons a strange astronaut - like suit , and a bridge extends outward to let him enter a large sphere after scanning a card key . Jaden is sitting in class , attempting to rebuild his Deck , and is unable to decide what to take out . Alexis Rhodes , Syrus Truesdale , Bastion Misawa and Chumley Huffington approach him , and all ask him to put their cards into his Deck - " Etoile Cyber " , " Power Bond " , " Water Dragon " and " Des Koala " , respectively . He declines , but they will not leave him alone . He runs , and manages to lose them by rounding a corner . He wants to rebuild his Deck in peace , and ends up on Duel Academy ' s roof . However , he finds he ' s not alone , and meets a short student dressed in a tattered Obelisk Blue uniform and sandals , who introduces himself as Belowski . Winged Kuriboh appears , and Belowski reveals that he can also see spirits . Belowski challenges him a Duel , stating he ' s always wanted to Duel someone that could see spirits . Jaden ' s friends arrive , while Crowler watches the Duel from atop one of the pillars , still dressed in his strange suit . The Duel begins , and Belowski Summons " Mokey Mokey " in Defense Position , with all of Jaden ' s friends remarking how cute it is while Chumley yawns , beginning to feel sleepy . Belowski Set s two cards to end his turn . Jaden Summons " Elemental HERO Sparkman " in Attack Position and then plays " Polymerization " , fusing the " Elemental HERO Avian " and " Elemental HERO Burstinatrix " in his hand to Fusion Summon " Elemental Hero Flame Wingman " in Attack Position . Jaden attacks with " Sparkman " , destroy ing " Mokey Mokey " . Belowski activate s his face - down " Human - Wave Tactics " , which will let him Special Summon the same number of Level 2 or lower Normal Monster s were destroyed during each turn during that turn ' s End Phase . Jaden attacks directly with " Flame Wingman " , ending his turn . " Human - Wave Tactics " lets Belowski Special Summon " Happy Lover " in Attack Position , and he then Summons another " Mokey Mokey " in Attack Position as well . He activates " Mokey Mokey Smackdown " and then attacks " Sparkman " with " Happy Lover " , destroying his own monster . " Mokey Mokey " turns bright red , and Belowski explains that if a Fairy - type monster is destroyed in battle , " Mokey Mokey Smackdown " will raise the ATK of all " Mokey Moke ] s " on the field to 3000 for the duration of the turn . " Mokey Mokey " destroys " Flame Wingman " , then Belowski activates " Mystic Wok " to Tribute " Mokey Mokey " and add its ATK to his LP , thus recovering all the damage he had to take to set up his combo and increasing his LP to 4100 . He ends his turn , and " Human - Wave Tactics " lets him Special Summon " Haniwa " since " Happy Lover " was destroyed . Jaden ' s friends urge him to relax and stop fighting , and by this point , Chumley has been affected enough by Belowski ' s strange powers to fall unconscious . Crowler reveals himself , jumping down from the pillar he was hiding on . He explains that three years ago , Belowski was Duel Academy ' s top Duelist , and a series of short flashbacks are shown to his previous Duels . Crowler explains that eventually , Belowski ' s opponents began to lose their motivation , and they all dropped out of the Academy . Belowski states he has no idea why it happens , but it always does after he uses " Mokey Mokey " . In order to protect the Academy ' s students , Belowski was isolated within his own dorm , which included a virtual paradise . The Duel continues , and Jaden Summons " Elemental HERO Wildheart " , who he uses to destroy " Haniwa " . " Sparkman " attacks directly , and Jaden Sets a card to end his turn . " Human - Wave Tactics " lets Belowski Summon another " Happy Lover " in Attack Position . Crowler questions why all of Jaden ' s motivation is still present , while his friends have all fallen asleep . Belowski ignores him , and plays " Pot of Greed " , drawing two cards . He then plays " Dark Factory of Mass Production " , adding the two " Mokey Mokeys " in his Graveyard to his hand . He fuses them with the third " Mokey Mokey " in his hand using " Polymerization " to Fusion Summon " Mokey Mokey King " , which appears floating next to the Academy , taking up an absurd amount of space . However , it still has only 300 ATK , but Belowski attacks " Wildheart " anyway . " Mokey Mokey King " is destroyed , but its effect Special Summons all three " Mokey Mokeys " from the Graveyard . " Happy Lover " attacks " Wildheart " , destroying itself , but this increases the ATK of all three " Mokey Mokeys " to 3000 via " Mokey Mokey Smackdown " . The first " Mokey Mokey " destroys " Wildheart " , and Jaden protects " Sparkman " from the second " Mokey Mokey " by activating his face - down " Hero Barrier " , negating the attack . The third " Mokey Mokey " attacks and destroys " Sparkman " afterwards . Belowski ends his turn , with " Human - Wave Tactics " letting him Summon another " Happy Lover " in Defense Position . He then activates his face - down " Gift of The Mystical Elf " , gaining 300 LP for each monster on the field , bringing him back up to 1800 . Jaden Summons " Elemental HERO Bubbleman " , drawing two cards . He then plays " Hero Heart " , which will let " Bubbleman " attack twice if Jaden halves its ATK . He uses the first attack on a " Mokey Mokey " , which increases the attack points of the other two to 3000 via " Mokey Mokey Smackdown " . Despite this , he attacks another " Mokey Mokey " . He plays the Quick - Play Spell Card " Bubble Illusion " , which lets him activate a Trap Card from his hand when " Bubbleman " is on the field . He chooses " Mirror Gate " , which switches control of the two battling monsters . " Mokey Mokey " destroys " Bubbleman " reducing Belowski ' s LP to 0 . Belowski theorizes that his powers did not affect Jaden because he loves Dueling far too much . After this , Belowski falls alseep and Jaden attempts to wake up his friends by offering to use the cards they offered him earlier , but that fails . Featured Duels . Jaden Yuki vs . Belowski . Turn 1 : Belowski Belowski draws " Mokey Mokey " and subsequently Normal Summon s it ( 300 / 100 ) in Defense Position . He then Set s two cards . Turn 2 : Jaden Jaden draws . He then Normal Summons " Elemental HERO Sparkman " ( 1600 / 1400 ) in Attack Position . Jaden then activate s " Polymerization " to fuse " Elemental HERO Avian " and " Elemental HERO Burstinatrix " to Fusion Summon " Elemental HERO Flame Wingman " ( 2100 / 1200 ) in Attack Position . Belowski ' s hand contains " Mokey Mokey Smackdown " , " Mystic Wok " , and " Dark Factory of Mass Production " . " Sparkman " attacks and destroys " Mokey Mokey " . Belowski then activates his face - down " Human - Wave Tactics " . Now during each End Phase , Belowski can Special Summon a number of Level 2 or below Normal Monster s from his Deck equal to the number of Level 2 or lower Normal Monsters that were destroyed in battle that turn . " Flame Wingman " then attacks directly . ( Belowski : 4000 → 1900 LP ) . On Jaden ' s End Phase , Belowski Special Summons " Happy Lover " ( 800 / 500 ) from his Deck in Attack Position via " Human - Wave Tactics " . Turn 3 : Belowski Belowski draws " Mokey Mokey " and subsequently Normal Summons it ( 300 / 100 ) in Attack Position . He then activates " Mokey Mokey Smackdown " . Now each time a Fairy - Type monster is destroyed while " Mokey Mokey " is face - up on Belowski ' s side of the field , any " Mokey Mokeys " Belowski controls will have their ATK become 3000 . " Happy Lover " attacks " Sparkman " . " Sparkman " destroys " Happy Lover " ( Belowski : 1900 → 1100 LP ) . The effect of " Mokey Mokey Smackdown " activates ( " Mokey Mokey " : 300 → 3000 ATK ) . " Mokey Mokey " attacks and destroys " Flame Wingman " ( Jaden : 4000 → 3100 LP ) . Belowski then activates " Mystic Wok to Tribute " Mokey Mokey " and increase his LP by the ATK of " Mokey Mokey " ( Belowski : 1100 → 4100 LP ) . On Belowski ' s End Phase , he Special Summons " Haniwa " ( 500 / 500 ) from his Deck in Defense Position via " Human - Wave Tactics " . At the same time , the effect of " Mokey Mokey Smackdown " expires ( " Mokey Mokey " : 3000 → 300 ATK ) . Turn 4 : Jaden Jaden draws . He then Normal Summons " Elemental HERO Wildheart " ( 1500 / 1600 ) in Attack Position . " Wildheart " attacks and destroys " Haniwa " . " Sparkman " attacks directly ( Belowski : 4100 → 2500 LP ) . Jaden then Sets a card . On Jaden ' s End Phase , Belowski Special Summons " Happy Lover " ( 800 / 500 ) from his Deck in Defense Position via " Human - Wave Tactics " . Turn 5 : Belowski Belowski draws " Pot of Greed " and subsequently activates it to draw two cards . He then activates " Dark Factory of Mass Production " to add the two " Mokey Mokeys " in his Graveyard to his hand . He then activates " Polymerization " to fuse the three " Mokey Mokeys " in his hand to Fusion Summon " Mokey Mokey King " ( 300 / 100 ) in Attack Position . " Mokey Mokey King " attacks " Wildheart " . " Wildheart " destroys " Mokey Mokey King " ( Belowski : 2500 → 1300 LP ) . Since " Mokey Mokey King " has been removed from the field , its effect activates , allowing Belowski to Special Summon his three " Mokey Mokeys " ( 300 / 100 each ) from his Graveyard in Attack Position . " Happy Lover " attacks " Wildheart " . " Wildheart " destroys " Happy Lover " ( Belowski : 1300 → 600 LP ) . The effect of " Mokey Mokey Smackdown " activates ( all three " Mokey Mokey " : 300 → 3000 ATK ) . One " Mokey Mokey " attacks and destroys " Wildheart " ( Jaden : 3100 → 1600 LP ) . Another " Mokey Mokey " attacks " Sparkman " , but Jaden activates his face - down " Hero Barrier " to negate the attack . The third " Mokey Mokey " attacks and destroys " Sparkman " ( Jaden : 1600 → 200 LP ) . On Belowski ' s End Phase , he Special Summons " Happy Lover " ( 800 / 500 ) from his Deck in Defense Position via " Human - Wave Tactics " . At the same time , the effect of " Mokey Mokey Smackdown " expires ( all three " Mokey Mokey " : 3000 → 300 ATK ) . Belowski then activates his face - down " Gift of The Mystical Elf " to gain 300 LP for each monster on the field . There are currently four ( Belowski : 600 → 1800 LP ) . Turn 6 : Jaden Jaden draws " Elemental HERO Bubbleman " and subsequently Normal Summons it ( 800 / 1200 ) in Attack Position . Since Jaden summoned " Bubbleman " while he had no other cards on his side of the field , its second effect activates , allowing Jaden to draw two cards . Jaden then activates " Hero Heart " to halve the ATK of " Bubbleman " ( " Bubbleman " : 800 → 400 ATK ) until the End Phase and allow it to attack twice during this turn ' s Battle Phase . " Bubbleman " attacks and destroys " Mokey Mokey " ( Belowski : 1800 → 1700 LP ) . The effect of " Mokey Mokey Smackdown " activates ( two remaining " Mokey Mokey " : 300 → 3000 ATK ) . " Bubbleman " attacks another " Mokey Mokey " . Jaden then activates " Bubble Illusion " to allow himself to activate " Mirror Gate " from his hand , allowing Jaden to switch control of both battling monsters before damage is calculated . After both monsters have switched control , " Mokey Mokey " destroys " Bubbleman " ( Belowski : 1700 → 0 LP ) . Belowski vs . Obelisk Blue Student # 1 . Duel already in progress . Belowski controls no cards , while his opponent controls " Gaia The Fierce Knight " ( 2300 / 2100 ) , " Leghul " ( 300 / 350 ) and " Buster Blader " ( 2600 / 2300 ) , all in Attack Position . The rest of the Duel is not shown . Belowski vs . Obelisk Blue Student # 2 . Duel already in progress . Belowski controls no cards , while his opponent controls " Queen ' s Knight " ( 1500 / 1600 ) and " King ' s Knight " ( 1600 / 1400 ) , both in Attack Position and two Set cards . The rest of the Duel is not shown . Belowski vs . Obelisk Blue Student # 3 . Duel already in progress . Belowski controls " Kaiser Dragon " ( 2300 / 2000 ) and " Diamond Head Dragon " ( 0 / 2800 ) , both in Attack Position and two Set cards . His opponent controls " Giant Soldier of Stone " ( 1300 / 2000 ) and " Cyber - Tech Alligator " ( 2500 / 1600 ) , both in Defense Position and a Set card . The rest of the Duel is not shown . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .