Yu - Gi - Oh ! ZEXAL - Rank 030 " Absolutely Unpredictable ! ! " is the thirtieth chapter of the " Yu - Gi - Oh ! ZEXAL " manga . This chapter was first printed in Japanese in the 7 / 2013 issue of " V Jump " , released on May 21 , 2013 , and in English in the 5 / 27 / 2013 issue of " Weekly Shonen Jump " . Summary . Kaito Set s two cards face - down and ends his turn , looking up at a smiling Shark , who laughs that the light ' s getting further and further away . " Galaxy - Eyes Photon Dragon " uses light for energy and he won ' t be able to fight much longer . Enclosed in air bubbles , Yuma , Astral , Orbital 7 and Luna watch , Yuma exclaiming that Shark hasn ' t even flinched against Galaxy - Eyes . Astral is impressed , admitted Shark to be far stronger than when they Dueled . He theorizes that thinking about Kyoji Yagumo caused Shark to become this strong and is intrigued by the prospect . Shark reminds Kaito that a monster equipped with " Anchor Whale " loses 1000 ATK at the end of each turn , and when its ATK hits 0 , that monster will be destroyed . The scales of " Galaxy - Eyes " crack under the water pressure and it falls to 1000 ATK as Kaito yells out his monster ' s name . Now it ' s Shark ' s turn , and he draws , then he Summons " Spear Shark , " telling Kaito to witness the true terror of the deep sea . Yuma and Astral observe the twin Level 4 monsters , and Shark overlays " Spear Shark " and " Marinejet Seahorse , " chanting " Howl , unknown roar ! Emerge from the abyss ! Xyz Summon ! " as he calls out " Bahamut Shark . " Astral observes that this is Shark ' s ace monster . Shark activates " Bahamut Shark ' s " " Divine Soul " effect , using one Overlay Unit to Special Summon an Xyz Monster of a lower Rank than " Bahamut Shark ' s . " He tells " " to come forth , and then activates its own effect , allowing him to use a monster from his hand as its Overlay Unit . He attaches " Killer Frilled Shark " to " Nightmare Shark " and then he immediately detaches it to actiavte " Nightmare Shark ' s " " Direct Attack " effect , allowing a WATER monster on the field to attack directly . " Bahamut Shark " blasts a soundwave at Kaito with its " God Voice " attack , reducing him to 1400 Life Points . Next to Luna , Orbital panics while Kaito grimaces in shock . Shark explains that " Nightmare Shark " can ' t attack this turn since the effect was negated , and he ends his turn . " Anchor Whale ' s " effect activates , dragging " Galaxy - Eyes " down to 0 ATK . " Galaxy - Eyes " breaks up and is destroyed , and Yuma exclaims that Shark is steamrolling Kaito . But Astral ' s noticed that Kaito is smiling , as has Shark , who asks him what ' s so funny . Kaito admits that it ' s just like he ' d thought - Shark is a fitting opponent for him . Shark growls , muttering that Kaito is always so condescending , and it ' s really ticking him off . He points out that " Galaxy - Eyes " is no longer on Kaito ' s field , but Kaito seems to think he can turn this around . Kaito replies that if that ' s what Shark wants , he ' ll show him how he " really " Duels . Drawing a card , he Special Summons " Photon Slayer " from his hand , explaining that he can Special Summon it in Defense Mode since there is an Xyz Monster on the field . Then he activates a Quick - Play Spell Card , " Hyper Galaxy , " allowing him to use two monsters , each with 2000 or more ATK from both sides of the field to Special Summon a monster that meets the Summoning conditions from his Deck , hand or Graveyard . Shark thinks " what ? " Kaito Releases both " Photon Slayer " and " Bahamut Shark , " and Shark yells his monster ' s name as his ace monster vanishes . Then he sees light coming from the ocean floor . Kaito tells his monster to rise from the darkness and head for the light , and the ocean explodes as " Galaxy - Eyes Photon Dragon " is revived at full strength . Yuma and Astral exclaim at the Summon , and Kaito , leaping alongside his monster , tells Ryoga to take this , attacking " Nightmare Shark " with " Photon Stream of Destruction . " " Galaxy - Eyes " blasts the " Photom Stream " into the water , but Shark asks if he forgot that beam attacks don ' t work underwater . He activates " Killer Frilled Shark ' s " effect , banishing it from the Graveyard to negate the attack . Kaito replies that Shark won ' t escape , activating his " Double Rebound " Trap Card . When a monster effect negates an attack or destruction , this card will negate that effect , and then boost ' s his monster ' s ATK by double that of the negated monster . Shark cries " what ? " as " Galaxy - Eyes " gains double " KIller Frilled Shark ' s " 700 ATK , 1400 , raising " Galaxy - Eyes " to 4400 ATK . The blast slams into " Nightmare Shark " and reduces Shark to 1600 Life Points . Kaito ' s attack blows away the entire deep sea field with pure force , though " Nightmare Shark " survives due to " Galaxy - Eyes " not being a " Number " monster . Both Yuma and Astral are impressed , thinking that no - one could know how a Duel between them would go . Kaito smirks , claiming that this Duel is as good as over , but Shark tells him not to be so fast . And then suddenly , both monsters explode , and Shadow yells that he has Kaito and Shark now . Twin monsters with chains hanging off them attached to crosses appear , one behind each Duelist : " " behind Kaito and " " behind Shark . Laughing , Shadow appears , claiming that unfortunately , now the Duel ends for both of them . Kaito recognizes Shadow , and Shark recognizes " Abel ' s Devil " as the " Number " that he won from him . The chains bind both Duelists , and Shadow scoffs at the thought that either one of them could defeat him . No , they shall be the ones to lose , and all because of the " Numbers " they stole from him . They realize that Shadow lost one purpose and Shadow confirms it ; that way they would take the Numbers and walk right into his trap . He explains that " Cain ' s Devil " and " Abel ' s Devil " are paired " Numbers . " When the cards are in their Decks and their Life Points have dropped by half , they destroy all monsters on the field and are Special Summoned by force . Then their Life Points both fall to 1000 , and compulsory attacks begin . The two monsters attack one another with spiked maces , and both Kaito and Shark fall to 500 Life Points . Shadow tells Shark that it ' s his turn . Then he explains that when the two " Numbers " attack each other , neither one is destroyed , and instead , the players will take the damage - and the field turns the damage into agonizing pain . He wonders if they can last once their Life Points hit zero and as Yuma watches furiously , Shadow tells Kaito and Shark that they have one turn to live . Featured Duel : Ryoga " Shark " Kamishiro vs . Kaito Tenjo . " Duel continues from the previous Rank . " Turn 3 : Kaito Kaito Set s 2 cards . During the End Phase , the effect of " Anchor Whale " activate s , reducing the ATK of " Galaxy - Eyes Photon Dragon " by 1000 ( 2000 → 1000 ) . Turn 4 : Shark Shark Normal Summon s " Spear Shark " ( 1600 / 1400 ) . He then overlay s " Spear Shark " and " Marinejet Seahorse " to Xyz Summon " Bahamut Shark " ( 2600 / 2100 ) in Attack Position . Shark activates its effect , detach ing an Xyz Material to Special Summon " " from his Extra Deck . He activates its effect , attach ing " Killer Frilled Shark " ( 700 / 1500 ) from his hand to it as Xyz Material . He then activates its second effect , detaching " Killer Frilled Shark " to allow " Bahamut Shark " to attack directly , but during that turn , " Nightmare Shark " cannot attack . Shark attacks Kaito directly with " Bahamut Shark " ( Kaito 4000 → 1400 ) . During the End Phase , the effect of " Anchor Whale " activates , reducing the ATK of " Galaxy - Eyes Photon Dragon " by 1000 to 0 . Because its ATK was reduced to 0 , the effect of " Anchor Whale " activates and destroy s it . Turn 5 : Kaito As Shark controls an Xyz Monster , Kaito Special Summons " Photon Slayer " from his hand . He then activates " Hyper Galaxy " , Tributing " Photon Slayer " and Shark ' s " Bahamut Shark " to Special Summon " Galaxy - Eyes Photon Dragon " from his Graveyard . He attack s " Nightmare Shark " with " Galaxy - Eyes Photon Dragon " , but Shark activates the effect of " Killer Frilled Shark " , banish ing it from his Graveyard to negate the attack . Kaito activates " Double Rebound " , negating its effect and increasing the ATK of " Galaxy - Eyes Photon Dragon " by twice its ATK ( " Galaxy - Eyes Photon Dragon " 3000 → 4400 ) . The attack continues ( Shark 4000 → 1600 ) . " Nightmare Shark " is not destroyed by battle since " Galaxy - Eyes " is not a " Number " monster . Turn 6 : Shark As both Shark and Kaito ' s Life Points are less than half their starting Life Points , the effects of " " ( 500 / 500 ) and " " ( 500 / 500 ) activate , destroying all monsters on the field and Special Summoning themselves from the Extra Deck . Due to their effects , Shark ' s and Kaito ' s Life Points become 1000 ( Shark 1600 → 1000 , Kaito 1400 → 1000 ) . " Abel ' s Doom " must attack , and it attacks Kaito ' s " Cain ' s Doom " but both monsters are not destroyed from the battle . Their effects activate , dealing damage equal to their ATK to the other player ( Shark 1000 → 500 , Kaito 1000 → 500 ) . " Duel continues in the next Rank . " Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .