Yu - Gi - Oh ! ZEXAL - Rank 029 " Clash of the Champions ! ! " is the twenty ninth chapter of the " Yu - Gi - Oh ! ZEXAL " manga . This chapter was first printed in Japanese in the 6 / 2013 issue of " V Jump " , released on April 21 , 2013 , and in English in the in the 4 / 22 / 2013 issue of " Weekly Shonen Jump " . Summary . At Yuma ' s house , Yuma and Astral discuss about the Numbers War along with Cologne . Astral states that they have retrieved a total of six " Number s " . Yuma articulates that it ' s going to take forever to gather all 100 " Numbers " , but Astral says that ' s not necessarily since most of Numbers are held by Shark , Kaito , Dr . Faker ' s group and them . He goes on to say that it is also the reason of why Kyoji Yagumo declared the " Numbers War " . Cologne claims that who ever win the Numbers War gets all of the Numbers . Yuma , wondering that Kaito is fight to rescue his brother and Shark ' s fighting to settle the scores with Kyoji , asks if they really have to fight ? Astral replies that they must protect this world and the Astral World - it ' s a noble mission . Cologne mocks Yuma saying that if his afraid to fight , then she will fight instead of him . Yuma denies that he doesn ' t mean that and that he was saying that if Yagumo and Dr . Faker has joined forces then we have a common enemy with Shark and Kaito . And that if Dr . Faker and Yagumo is defeated Shark and Kaito no longer need the " Numbers " , so that joining forces would form the ultimate force . Astral utters that it won ' t be easy , but they should talk to them . Meanwhile , at Heartland wind turbine , Shark is dueling Shadow with " Bahamut Shark " at his side . Shark activates the effect of " Bahamut Shark " , detach ing an Xyz Material to Special Summon " " from his Extra Deck in Attack Position . He activates its effect , attach ing " Killer Frilled Shark " from his hand to it . He then uses its other effect , detaching " Killer Frilled Shark " to allow " Bahamut Shark " to attack Shadow directly which defeats him . After the Duel , while taking the Number card Shadow left , Shark states that Yagumo to be careless for not challenging him directly . Luna replies that Yagumo is too weak to challenge him since your stronger . She comments that Dr . Faker is a mad scientist bent on destroying everything and Yagumo ' s heart must be deep in the shadows if he ' s helping a villain like that . Shark asks her why she was helping a mad scientist . She replies that Dr . Faker wasn ' t always destructive - he was a researcher bent on developing an energy system that would solve our environmental problems in one stroke . Shark queries what has happened to him whereas Luna comments that an accident made him change . In Kaito Tenjo ' s hideout , Orbital 7 utters that he have detected a new " Numbers " signal in the outskirts of Heartland City . Kaito suggest why this " Numbers " signal was clear than the others and it must be a trap , but neither the less Kaito claims that the early bird catches the worm and leaves with Orbital . Meanwhile , Shark , after hearing Luna ' s story , comments that Kaito ' s background and the reason why Dr . Faker is trying to destroy Astral World along this one . In order to stop him , Luna claims that she will eradicate the " Numbers " no matter who stand in her way . After school was over , Yuma rushes with Kotori to find Shark , but time suddenly stops . Astral suggest it ' s Orbital 7 ' s doing and this means that Kaito is dueling somewhere . In outskirt of city , Kaito appears and was greeted by Shark and Luna . Shark comments he have been wanting to duel him regardless of the " Numbers " and Kaito replies the feeling is mutual . Both then set their Duel Pad and then create a link with their Duel Gazer s , and begin the Duel . Kaito make the first move and Special Summon s " Photon Slasher " from his hand . He then Normal Summon s " Photon Crusher " and Tribute s both of them to Special Summon " Galaxy - Eyes Photon Dragon " from his hand in Attack Position . Yuma arrives to the duel and states that they were too late as they already begun fighting . Astral comments that he hate to imagine what kind of duel these two are capable of . At the roof of the building , Shadow appears and affirm how the two followed his signal and are dueling as he planned . He then claims that the " Numbers " that the two have gathered will pushed into the abyss of death and after that he will get rid of Yuma . Back at the Duel , Shark summons " Marinejet Seahorse " and Kaito asks Shark if he really thinks he can defeat his " Galaxy - Eyes " with that an attack of 1600 . Shark replies that he doesn ' t have any monster to match the attack point of " Galaxy - Eyes " , but underwater will and activates the Equip Spell Card " Anchor Whale . He then equip s " Galaxy - Eyes Photon Dragon " with " Anchor Whale " , which reduces its ATK by 1000 during each End Phase . Shark then sets 2 cards . During the End Phase , the effect of " Anchor Whale " activates , reducing the ATK of " Galaxy - Eyes Photon Dragon " by 1000 to 2000 . Katio then attacks " Marinejet Seahorse " with " Galaxy - Eyes Photon Dragon " , but Shark activates his Set " Water Barrier " , negating the attack as he controls a WATER monster . Kaito attempts to activate the effect of " Galaxy - Eyes Photon Dragon " to banish it and " Marinejet Seahorse " , but the effect of " Anchor Whale " prevents it . Featured Duels . Ryoga " Shark " Kamishiro vs . Shadow . The Duel is shown from an unspecified turn . Shark control s " Bahamut Shark " in Attack Position , while Shadow ' s field isn ' t shown . Shark ' s turn Shark activates the effect of " Bahamut Shark " , detach ing an Xyz Material to Special Summon " " from his Extra Deck in Attack Position ( 2000 / 2000 ) . He activates its effect , attach ing " Killer Frilled Shark " from his hand to it . He then uses its other effect , detaching " Killer Frilled Shark " to allow " Bahamut Shark " to attack Shadow directly ( Shadow ? ? ? ? → 0 ) . Ryoga " Shark " Kamishiro vs . Kaito Tenjo . Turn 1 : Kaito As he controls no monsters , Kaito Special Summons " Photon Slasher " ( 2100 / 0 ) from his hand . He then Normal Summon s " Photon Crusher " ( 2000 / 0 ) and Tribute s both of them to Special Summon " Galaxy - Eyes Photon Dragon " ( 3000 / 2500 ) from his hand in Attack Position . Turn 2 : Shark Shark Normal Summons " Marinejet Seahorse " ( 1600 / 800 ) . He then equip s " Galaxy - Eyes Photon Dragon " with " Anchor Whale " , which reduces its ATK by 1000 during each End Phase . Shark Sets 2 cards . During the End Phase , the effect of " Anchor Whale " activates , reducing the ATK of " Galaxy - Eyes Photon Dragon " by 1000 ( 3000 → 2000 ) . Turn 3 : Kaito He attacks " Marinejet Seahorse " with " Galaxy - Eyes Photon Dragon " , but Shark activates his Set " Water Barrier " , negating the attack as he controls a WATER monster . Kaito attempts to activate the effect of " Galaxy - Eyes Photon Dragon " to banish it and " Marinejet Seahorse " , but the effect of " Anchor Whale " prevents it . " Duel continues in the next Rank . " Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .