Yu - Gi - Oh ! GX - Episode 012 " Formula for Success " , known as " Oxygen + Hydrogen = H²O Dragon " in the Japanese version , is the twelfth episode of the " Yu - Gi - Oh ! GX " anime . It first aired in Japan on December 22 , 2004 and in the United States on October 26 , 2005 . Summary . In gym class , the Slifer Red students are playing baseball against the Ra Yellow students . Jaden Yuki is up to bat , and can win the game if he hits a home run . Bastion Misawa arrives and apologizes for being late , and the Ra team agrees to put him in the game as a fresh pitcher . He states that he ' s done all the calculations , and knows how Jaden will hit . He throws three pitches , and strikes Jaden out . Later , Jaden pitches for his team , and intentionally walks three batters in order to pitch against Bastion , even though they already had two outs . Bastion hits the ball , and it flies out of the arena , and hits Dr . Crowler in the head , who was walking nearby . He is not angry , but intends to use Bastion as a means to defeat Jaden , since Chazz Princeton has been unable to . In class , Chazz sits , and orders someone to bring him a drink . Another Obelisk Blue informs him that his seat has been moved . Crowler arrives , and reveals that Chazz will Duel Bastion tomorrow , and if he loses , the two will be switch dorms . The class laughs at him , and Chazz runs from the room . At the Ra dorm , Bastion reveals to Jaden and Syrus Truesdale the roots of his baseball skills . He ' d written equations on his bat , and actually based his pitches and hits on mathematical processes . After Syrus asks Bastion what their " penalty game " is , Bastion invites them inside , where equations are written all over the walls of the room . He asks that they help him with the " Big Bang of all these stars " ( i . e . paint over the equations ) . Jaden is painting over the ceiling , and slips on the ladder , dropping his brush onto Syrus ' head . He retaliates by throwing an entire bucket of white paint at Jaden , but Jaden dodges , and it hits Bastion instead . Bastion hits Jaden with a paint - saturated rag , and the three begin to assault one another further . When they ' re done , they go for dinner at the Ra meal hall . Bastion reveals that Crowler is going to let him take a dorm change test , and Jaden and Syrus congratulate him , with them both remembering his Duel at the entrance exams . At the Obelisk Blue dorm , Chazz talks with his brothers , Slade and Jagger via a video phone call . They reiterate their plan - Chazz must become the top in the Duel Monsters world , and with his brothers already at the top of the political and financial world , they would together be able to control most of the world . Chazz looks out his window , and sees Bastion heading towards the Slifer dorm with Syrus and Jaden . He realizes that this would mean Bastion ' s room would be empty . At the Slifer dorm , as Jaden and Bastion are sleeping in bed together and snoring in unison , Chumley asks Syrus why Bastion is sleeping here . Syrus explains that since Bastion ' s room is freshly painted , he has nowhere to sleep for the night . The next morning , Ms . Dorothy knocks on Jaden ' s door , and tells him that there are cards strewn across the water by the docks . Jaden , Syrus and Bastion rush there , and they realize that it ' s Bastion ' s Deck , seeing both " Vorse Raider " and " Ring of Destruction " , which he used during his entrance exam . Bastion comments that it was careless of him to leave it in his desk ( which was moved outside into the hallway of the Ra dorm while his room was painted ) . His promotion exam is supposed to start very soon , and Jaden questions how he ' ll Duel . Bastion arrives at the Duel field with Jaden and Syrus in tow . Dr . Crowler comments that Bastion is late , but upon seeing Chazz there , Jaden accuses him of tossing Bastion ' s Deck into the ocean . Chazz denies it , but Alexis Rhodes and Zane Truesdale arrive , with the former stating that she was nearby and had witnessed Chazz throw the cards in . Chazz counters by saying there ' s no proof that they weren ' t simply his own cards . Regardless , Bastion opens his jacket to reveal that he keeps six Decks on him at all times - one for each Attribute . He selects one , and the Duel begins . Chazz Summons " Chthonian Soldier " and Set s a card . Bastion Summons and attacks with " Hydrogeddon " , dealing 400 damage to Chazz , but " Chthonian Soldier ' s " effect inflicts and equal amount to Bastion . However , since " Hydrogeddon " destroys a monster by battle , Bastion may Summon another copy from his Deck . He uses it attack directly before ending his turn . Chazz activates his face - down " Call of the Haunted " , Special Summon ing " Chthonian Soldier " from his Graveyard , before playing " Inferno Reckless Summon " , which lets both players Special Summon monsters from their Decks with the same name as the ones on the field . Chazz Summons two more " Chthonian Soldiers " , while Bastion Summons a third " Hydrogeddon " . Chazz then equip s one of his monsters with " Chthonian Alliance " , which increases its ATK to 3600 - an 800 ATK boost for each card of the same name as the equipped monster . He attacks and destroys a " Hydrogeddon " , inflicting 2000 damage . Bastion Summons " Oxygeddon " and uses it to attack one of the weaker " Chthonian Soldiers " , reducing the stronger one ' s ATK by 800 . He then uses a " Hydrogeddon " to destroy the other weaker " Chthonian Soldier " , reducing the stronger one to 2000 ATK . However , their effects still deal an equal amount of Battle Damage to Bastion as well . He Sets a card to end his turn . Chazz Tribute s his " Chthonian Soldier " and discard s his hand to Special Summon " Infernal Incinerator " , whose ATK increases to 3400 - a 200 ATK boost for each monster Bastion control s . He attacks , which would win him the Duel , but Bastion activates his face - down " Amorphous Barrier " , negating the attack and ending the Battle Phase , since he controlled at least three monsters . Bastion begins his turn , activating " Bonding - H2O " to Tribute his three monsters and Special Summon " Water Dragon " . With two less monsters on Bastion ' s field , " Infernal Incinerator ' s " ATK decreases by 400 . The effect of " Water Dragon " also reduces the ATK of all FIRE and Pyro - Type monsters to 0 , and " Infernal Incinerator " falls under the former category . An attack from " Water Dragon " finishes the Duel with Bastion ' s victory . Afterwards , Bastion reveals that he was sure that it was his cards that Chazz dumped in the water . He takes out his " Vorse Raider " card , on which he had written an equation . It ' s still there , and he states that there ' s only one card in the world scribbled on like that . Crowler welcomes him to Obelisk Blue , but Bastion declines , stating he doesn ' t intend to enter Blue until he feels like he ' s the best Duelist among the first - year students - and he believes that to do that , he needs to beat Jaden , who eagerly suggests they Duel right away . Bastion declines this as well , saying his six Decks are prototypes and that he needs to build a seventh Deck for Jaden ' s Deck - after filling his walls with equations once more . Featured Duel : Bastion Misawa vs . Chazz Princeton . Turn 1 : Chazz Chazz draws " Chthonian Soldier " and subsequently Normal Summon s it ( 1200 / 1400 ) in Attack Position . He then Set s a card . Turn 2 : Bastion Bastion draws " Hydrogeddon " and subsequently Normal Summons it ( 1600 / 1000 ) in Attack Position . " Hydrogeddon " attack s and destroy s " Chthonian Soldier " ( Chazz : 4000 → 3600 LP ) . Since " Chthonian Soldier " was destroyed by an attacking monster and sent to the Graveyard , its effect activate s , inflicting damage to Bastion equal to the Battle Damage Chazz took ( Bastion : 4000 → 3600 LP ) . Since " Hydrogeddon " destroyed a monster by battle , its effect activates , allowing Bastion to Special Summon another " Hydrogeddon " ( 1600 / 1000 ) from his Deck in Attack Position . The newly Summoned " Hydrogeddon " attacks directly ( Chazz : 3600 → 2000 LP ) . Turn 3 : Chazz Chazz draws . He then activates his face - down " Call of the Haunted " to revive " Chthonian Soldier " ( 1200 / 1400 ) in Attack Position . As Chazz Special Summoned a monster with 1500 or less ATK , he activates " Inferno Reckless Summon " to Special Summon all monsters with the same name as the Special Summoned monster from his hand , Deck or Graveyard . After that , Bastion must select one monster he control s and Special Summon all monsters with the same name as the selected monster from his hand , Deck or Graveyard . Chazz Special Summons two more " Chthonian Soldiers " ( 1200 / 1400 each ) from his Deck in Attack Position while Bastion selects his " Hydrogeddon " for the effect of " Inferno Reckless Summon " and Special Summons a third " Hydrogeddon " ( 1600 / 1000 ) from his Deck in Attack Position . Chazz then activates " Chthonian Alliance " , equip ping it to " Chthonian Soldier " and increasing its ATK by 800 for each monster with the same name as the equipped monster . There are three ( " Chthonian Soldier " : 1200 → 3600 ATK ) . The equipped " Chthonian Soldier " attacks and destroys a " Hydrogeddon " ( Bastion : 3600 → 1600 LP ) . Turn 4 : Bastion Bastion draws " Oxygeddon " and subsequently Normal Summons it ( 1800 / 800 ) in Attack Position . " Oxygeddon " attacks and destroys one of the weaker " Chthonian Soldiers " ( Chazz : 2000 → 1400 LP ) ( " Chthonian Soldier " : 3600 → 2800 ATK ) . The effect of " Chthonian Soldier " activates ( Bastion : 1600 → 1000 LP ) . One " Hydrogeddon " then attacks and destroys the remaining weaker " Chthonian Soldier " ( Chazz : 1400 → 1000 LP ) ( " Chthonian Soldier " : 2800 → 2000 ATK ) . The effect of " Chthonian Soldier " activates ( Bastion : 1000 → 600 LP ) . Since the " Chthonian Soldier " Special Summoned via " Call of the Haunted " was destroyed , " Call of the Haunted " is destroyed too . Bastion Sets a card . Turn 5 : Chazz Chazz draws . He then Tribute s " Chthonian Soldier " and discard s all the cards in his hand to Tribute Summon " Infernal Incinerator " ( 2800 / 1800 ) in Attack Position . Due to the effect of " Infernal Incinerator " , it gains 200 ATK for every monster Bastion controls . Bastion has three ( " Infernal Incinerator " : 2800 → 3400 ATK ) . " Infernal Incinerator " attacks " Hydrogeddon " , but Bastion activates his face - down " Amorphous Barrier " to negate the attack and end the Battle Phase as he controls three or more monsters . Turn 6 : Bastion Bastion draws " Bonding - H2O " and subsequently activates it to Tribute his two " Hydrogeddons " and one " Oxygeddon " to Special Summon " Water Dragon " ( 2800 / 2600 ) in Attack Position ( " Infernal Incinerator " : 3400 → 3000 ATK ) . Due to the effect of " Water Dragon " , the ATK of all FIRE and Pyro - Type monsters become 0 ( " Infernal Incinerator " : 3000 → 0 ATK ) . " Water Dragon " attacks and destroys " Infernal Incinerator " ( Chazz : 1000 → 0 LP ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .