Yu - Gi - Oh ! ZEXAL - Rank 018 " Kaito Again ! ! " is the eighteenth chapter of the " Yu - Gi - Oh ! ZEXAL " manga . This chapter was first printed in the 7 / 2012 issue of " V Jump " , released on May 21 , 2012 . Summary . Yuma is about to lose his Duel against Cologne , when happens ; Yuma looks at " Zombiestein " and notes his " unique " effect : " This card cannot attack female monsters " . " " stops his attack against " Gagaga Girl " , and gives her flowers . However , she takes a photo of his face and shows him , to tell " Zombiestein " how ugly he is . This causes " Zombiestein " to get shocked at his own face . Then , Yuma Summons " Gagaga Magician " ; this makes " Gagaga Girl " get embarrassed , and " Zombiestein " then thinks " Gagaga Magician " is her boyfriend . Using the " Gagaga " duo and his own " Number " , Yuma manages to defeat Cologne , but the impact of his last attack throws her inside the " Doll House " , which is still on fire . At that time , Cathy dives into the flames and tries to save her , saying that she was the one who abandoned Cologne , and had to save her . Cathy ' s noble attitude makes Yuma and Kotori get shocked , but in the hurry , Cathy mistakes and gets out of the fire carrying one of Cologne ' s dolls . This time , Yuma decides to go save Cologne , but , who comes out of the Doll House carrying her in his arms is Grandpa Demetto ! Cologne ' s soul was supposed to leave her body , but Demetto gave her his own soul , which allowed her to stay alive . While he sends Cologne out of the fire towards Yuma , he is engulfed by the flames together with the field . Cologne mourns the death of Demetto , who she loved . As she had nowhere to go now , Yuma invites her to live with him in his house . Cologne asks him why he is doing that , and he answers saying that everybody that Duels him becomes his friend . Cologne accepts Yuma ' s invitation , becoming friends with him and the rest of the gang . Yuma , the Numbers Club and Cologne then run towards an iron bridge in order to escape from the Heartland Theme Park , but the exit locks , and Kaito and Orbital 7 appear . Kaito challenges Yuma to a Duel in order to obtain his " Numbers " , but Mr . Heartland shows up from the upper stairs , interrupting them . Mr . Heartland smiles and orders Kaito to defeat the messenger from the Astral World in front of him . However , Kaito refuses to follow his method , and triggers Orbital 7 ' s self - destruct mechanism , kicking him towards Yuma ' s gang , which destroys part of the bridge . This makes Yuma and his friends fall in the water under them , which allow them to escape . Mr . Heartland tells Kaito that this action was a big act of disobedience towards him and Dr . Faker . Kaito and Mr . Heartland , both irritated , stare at each other for few seconds . Kaito then just turns around and leaves the room , ordering Orbital 7 to go with him . As Yuma and the others leave the park , Cologne explains to them that Kaito has became a Numbers Hunter to protect his little brother , who is ill . Astral tells Yuma that even though Kaito ' s reasons are noble , as long as he continues being a Numbers Hunter , someday they ' ll have to fight each other . Yuma replies saying that he knows that , and when that happens , he will not lose . Meanwhile , a hooded person approaches Shark . Featured Duel : Yuma Tsukumo vs . Cologne . " Duel continues from the previous Rank . " Turn 9 : Cologne Cologne attack s " Gagaga Girl " with " " , but the attack is stopped as " Zombiestein " cannot attack female monsters . Turn 10 : Yuma Yuma Normal Summon s " Gagaga Magician " ( 1500 / 1000 ) . He activate s the effect of " Gagaga Girl " , changing its Level to that of " Gagaga Magician " - 4 . He overlay s his two Level 4 monsters to Xyz Summon " " ( 2500 / 2000 ) . The second effect of " Gagaga Girl " activates , reducing the ATK of " Zombiestein " to 0 . Yuma attacks " Zombiestein " with " Utopia " , destroying it ( Cologne 2200 → 0 ) . Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .