Yu - Gi - Oh ! GX - Chapter 018 " Mysterious Monster ! ! " , is the eighteenth chapter of the " Yu - Gi - Oh ! GX " manga . It was first printed in Japanese in " V Jump " magazine and in English in " Shonen Jump " magazine . Both of which were printed in volume 2 of the " Yu - Gi - Oh ! GX " graphic novels afterwards . Summary . Bastion Misawa is awed by Chazz Princeton ' s Summoning of " Light and Darkness Dragon " , remembering the card from when Chazz won junior tournaments in the past . Chazz declares that no matter how strong Bastion gets , Chazz will get always be stronger . Chazz attacks " Shutendoji " with " Light and Darkness Dragon " , reducing Bastion to 1400 Life Points . Bastion activate s the effect of the " Mezuki " in his Graveyard , removing it from play to Special Summon " Crow Tengu " from his Graveyard . The effect of " Light and Darkness Dragon " activates , negating the effect automatically , while reducing both its attack and defense points by 500 in the process . Bastion aims to keep triggering the effect so that his " Nine - Tailed Fox " can destroy it . He activates " Spirits Rest " , which would Special Summon one Yokai monster from his Graveyard . Chazz activates his face - down " Dragon Gust " which would negate that effect , but " Light and Darkness Dragon ' s " effect activates , negating both cards , and reducing its attack and defense to 1300 and 800 , respectively . Bastion Summons " Ittan Momen " in Attack Position , and Chazz activates his face - down " Final Attack Orders " , which he again negates with " Light and Darkness Dragon " , decreasing its stats further . As its defense is no only 300 , Chazz can no longer activate the effect . Bastion is worried about Chazz ' s last face - down cards , speculating that it ' s not a card to revive a Dragon , as it would have been pointless to drop " Light and Darkness Dragon ' s " points so far . He concludes it must be card that negates attacks or destroys attacking monsters . He chooses to attack with " Ittan Momen " . David Rabb wanders the island , musing of the location of the spirit cards he seeks . He believes there is at least one on the island , due to Syrus Truesdale ' s hesitant response to his question . He briefly glimpses the spirit of " Light and Darkness Dragon " , and rushes towards it . At the Duel , Chazz reveals his final face - down card - " Cleansing Water " , which returns the stats of " Light and Darkness Dragon " to their original values . " Light and Darkness Dragon " destroys " Ittan Momen " , and Chazz defeats Bastion , who declares that he ' ll still make it to the finals , and defeat both Chazz and Jaden Yuki there . Chazz counters that he ' ll beat Bastion at his own game . Reggie MacKenzie runs into Alexis Rhodes on the beach , asking if she ' s Atticus ' sister , and calls him by his self - given nickname ( Fubuking in the Japanese version , Rhodie in the English version ) . Reggie challenges Alexis , and she agrees , with Reggie commenting that she has a drive to Duel , unlike her brother . Alexis is embarrassed by Reggie ' s constant use of her brother ' s nickname , and asks her to stop . She responds that she will if Alexis wins . David has reached the spot where he thought he saw the spirit , but finds the spot empty . He remarks that he ' s now confirmed his suspicions , but that he ' s in no hurry . Back at the the Duel , Reggie has just Summoned " The Splendid Venus " , shocking Alexis . Featured Duel : Bastion Misawa vs . Chazz Princeton . " Duel continues from the previous chapter . " Chazz ' s turn Chazz attack s " Shutendoji " with " Light and Darkness Dragon " , destroy ing it ( Bastion : 2200 → 1400 ) . Bastion activate s the effect of " Mezuki " in his Graveyard , removing it from play to Special Summon " Crow Tengu " ( 1400 / 1200 ) from his Graveyard , but the effect of Chazz ' s " Light and Darkness Dragon " automatically negate s it and reduces its own ATK and DEF by 500 , to 2400 and 1900 , respectively . Chazz Set s three cards . Bastion ' s turn Bastion activates " Spirits Rest " to send a Yokai - Type monster he control s to his Graveyard , but Chazz activates his face - down " Dragon Gust " , which would negate the effect , but " Light and Darkness Dragon " negates both effects , and its ATK and DEF lower by 1000 , to 1300 and 900 , respectively . Bastion Normal Summon s " Ittan Momen " ( 1200 / 1500 ) in Attack Position . Chazz activates his face - down " Final Attack Orders " , which is negated by " Light and Darkness Dragon " , reducing its ATK and DEF by 500 , to 800 and 400 , respectively . Bastion attacks " Light and Darkness Dragon " with " Ittan Momem " and Chazz activates his face - down " Cleansing Water " , which restores the stats of " Light and Darkness Dragon " to their original values , destroying " Ittan Momen " ( Bastion : 1400 → 0 ) . Featured cards . The following cards were featured in this chapter . Cards in italics debuted here .