After Shark found recognizing their fate because a Barian, he had been emotionally smashed at the idea to become Yuma’s opponent and distraught away from cracking his bond and you may friendship with him.   Nevertheless, Shark cut their friendship with Yuma and you will advertised that it was their fate being foes. Yet not, Yuma failed to look for your since an opponent, but he had been willing to fight him to exchange its securities from relationship.  By the very last occurrence, his friendship having Yuma is actually again reformed. Shark, Rio, the former Barian Emperors, Kite together with Vetrix household members allied that have Yuma again to stop an upcoming crisis regarding the Astral Globe.
Astral [ modify ]
In the beginning, Shark didn’t come with experience in Astral, however, Astral enjoys esteem to have Shark’s Dueling event and impact he has got to your Yuma.    In the event that Shark gets possessed by a “Number” credit, Astral and you can Yuma usually have conflict with Shark and check out to keep him on card’s dark dictate.     
Some time ranging from Shark and you can Yuma are members of the family while the Globe Duel Carnival, Shark’s discovered out-of Astral’s lifestyle and you can knows essential he could be to Yuma.   Once you understand Shark are trustworthy and you will solid-willed, Astral does not have any difficulties permitting your remain “Number thirty-two: Shark Drake” cards inside the hands.  Adopting the Duel which have Vector, Shark can discover and pay attention to Astral,  nonetheless they continue to have absolutely nothing experience of both.
Immediately following Astral’s concepts regarding the Shark and you may Rio becoming Nash and you will Marin was verified correct, the guy conveniently accepted that Shark try his enemy as he noticed him into the Barians.  Despite beings foes today, the guy demonstrated concern having Astral as he tries to sacrifice himself.
Kite Tenjo [ modify ]
With been aware of new “Matter Huntsman”, Shark already realized Kite’s reputation, but officially met him as he prevented Orbital eight off eliminating him and you may required one to Shark serves up the newest Emperor’s Secret. Shark identified one to Kite is the new “Matter Huntsman” along with his objectives into Yuma, up coming lied regarding that have good “Number” credit.  Shark bared an effective grudge against Kite subsequently, and fulfilling again during the Heartland Tower, he had been most aggressive to help you Kite, even when he did assist 100 % free your from the rubble that had involved your. Yet not, Kite didn’t love it their absolutely nothing sis, Hart, was a student in difficulties and you may informed Shark they could possess an excellent rematch after. Immediately after arguing, both provided to work together to save Yuma and you will Hart. 
During the Duel with Dr. Faker, it setup a friendship and you may proved helpful along.    No matter if Shark holds little connection with Kite, they come together with her in case the Barian Community poses a giant sufficient hazard, nonetheless have a tendency to argue having the other.    Very first, Kite refereed so you can Shark by his first name, but as they have been up to each other more often, the guy first started having fun with Shark’s nickname exactly as anybody else create. 
Although even with their variations, each other he and you may Kite are much similar, one another carry out whatever they normally to protect their sisters (Hart and Rio) and stay somewhat vengeful and you will enraged which have both are in peril, as well as each other appear to have actually chill and you will faraway personalities.
Immediately after Shark had sided to your Barians since the Nash, Kite easily accepted which he are today their adversary and are fixed to fight him when the he previously in order to.  Although not, by the past occurrence, they became family relations and allies once more.