Yu - Gi - Oh ! GX - Chapter 037 " The Shadow Game Ends ! ! " , known as " The Duel of Darkness Concludes ! ! " in the Japanese version , is the thirty - seventh chapter of the " Yu - Gi - Oh ! GX " manga . It was first printed in Japanese in the " V Jump " magazine and in English in the " Shonen Jump " magazine . Both of which were printed in volume 5 of the " Yu - Gi - Oh ! GX " graphic novels afterwards . Summary . Reggie MacKenzie has Summoned " The Splendid Venus " in her duel against Midori Hibiki . She explains that it was one of the Legendary Planet s , like David Rabb ' s " The Big Saturn " and Jaden Yuki ' s " Elemental Hero Terra Firma " . Reggie claims it ' s now time to end Midori ' s " lesson " and destroy s " Darklord Edeh Arae " with " Venus " , leaving Midori with 1500 Life Points . Reggie Set s a card and Midori begins her turn . She recalls Reggie stating that if she loses the duel , she may collapse just like David and Koyo , and will thus be unable to tell Midori anything about Koyo ' s condition . Reggie claims her face - down card is " Angelic Mercy " , which would allow her to change the attack target when a Fairy - Type monster is attacked . If " Venus " was attacked , Reggie would switch the target to " Zeriel " , which would result in her loss . Midori Sets a card , prolonging the duel in an attempt to find out more about Koyo ' s condition . Reggie knows she needs to hurry and finish the duel before Midori regains her wits . She activate s " Angel Sing " , increasing the ATK of " Venus " by 300 for each Fairy - Type monster she control s , thus resulting in 3400 ATK . " Venus " destroys " Darklord Superbia " , reducing Midori to 1000 Life Points . Midori realizes that if she keeps this up , Reggie will defeat her . Reggie is still confident that Midori is shaken enough by the " chains of Koyo " not to attack . She Summons " Darklord Ukoback " in Defense Position , also switching " Darklord Asmodeus " to Defense Position . Reggie knows that when humans are backed into a corner , they rely on instincts in order to preserve their own lives . She realizes that if she pushes too much , the " chains of Koyo " will break , and Midori will fight . Reggie equip s " Zeriel " with " Angel Bow " , which will let it attack directly if Midori controls only Defense Position monsters . Winged Kuriboh is still leading Jaden through the Abandoned Dorm , leaving the latter perplexed . Reggie orders " Venus " to destroy " Asmodeus " , while " Zeriel " attacks directly , leaving Midori with 700 Life Points . Jaden finally makes it their location , and realizes he ' s witnessing another Shadow Duel . Reggie clarifies that Jaden will be up next after Midori loses . This spurs Midori to continue , determined to protect Jaden , remembering when she offered to be Jaden ' s big sister as he had no siblings of his own . Midori activates her face - down " Angel Fallen into Darkness " , Tributing " Ukoback " to Special Summon " Darklord Desire " . She activates its effect , reducing its ATK by 2000 to destroy both of Reggie ' s monsters . Knowing that this means that " Angelic Mercy " cannot be used , she attacks Reggie reveals that she lied . Her Set card was not " Angelic Mercy " , but " Angel Tear " . This lets her remove " Zeriel " , " Tethys , Goddess of Light " and two " Sacred Spirit Parmal s " in her Graveyard from play to Special Summon " Venus " . She tells Midori that she ' s one turn too late . " Venus " becomes the new attack target , and Midori ' s Life Points reduce to zero . As Midori collapses , Reggie reveals that she has no idea how to awaken Koyo . Elsewhere , Chazz Princeton and Zane Truesdale have arrived at the volcano dueling arena via helicopter for their duel . Then , at the American Duel Academy , the principal declares that he will be personally visiting Duel Academy and intends to have Jesse Anderson , Adrian Gecko , Jim Crocodile Cook , Axel Brodie and Aster Phoenix accompany him . Featured Duel : Reggie MacKenzie Vs . Midori Hibiki . " Duel continues from the previous chapter . " Turn 11 : Reggie Reggie attack s and destroy s " Darklord Edeh Arae " with " The Splendid Venus " ( Midori : 2000 → 1500 ) . She then Set s a card . Turn 12 : Midori Midori draws . She then Sets a card . Turn 13 : Reggie Reggie draws . She then activate s " Angel Sing " , increasing the ATK of " The Splendid Venus " by 300 for each Fairy - Type monster she control s , to 3400 . " Venus " attacks and destroys " Darklord Superbia " ( Midori : 1500 → 1000 ) . Turn 14 : Midori Midori draws . She then Normal Summon s " Darklord Ukoback " ( 700 / 1000 ) in Defense Position and switches " Darklord Asmodeus " to Defense Position . Turn 15 : Reggie Reggie draws " Angel Bow " and subsequently activates it , equip ing it to " Zeriel " , which will allow it to attack directly if Midori control s only Defense Position monsters . Reggie attacks and destroys " Asmodeus " with " Venus " and then attacks directly with " Zeriel " ( Midori : 1000 → 700 ) . Turn 16 : Midori Midori draws " Darklord Desire " . Midori then activates her face - down " Angel Fallen into Darkness " , send ing " Ukoback " to the Graveyard to Special Summon " Darklord Desire " ( 3000 / 2800 ) from her hand in Attack Position . She activates its effect , decreasing its ATK by 2000 to send both " The Splendid Venus " and " Zeriel " to the Graveyard . Midori attacks directly , but Reggie activates her face - down " Angel Tear " , removing " Zeriel " , " Tethys , Goddess of Light " and two " Sacred Spirit Parmal s " in her Graveyard from play to Special Summon " The Splendid Venus " in Attack Position from her Graveyard . " The Splendid Venus " becomes the new attack target , so " Darklord Desire " is destroyed ( Midori : 700 → 0 ) . Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .