We know from the very youngsters within this Heartland 
Academy you to definitely Reginald wasn’t merely a talented Duelist, and also a beneficial bully. [1] He obtained the latest nickname “Shark”, due to the fact that the guy put a water-themed Patio and since he torn his opponents’ Porches of the give swiftly along with malice. Even with Shark’s tips, Yuma Tsukumo defended him, as he thinks that everyone did things in their previous which they feel dissapointed about. [19]
Pre-Industry Duel Carnival [ edit ]
Shark defeated opponents during the his college or university, taking their Decks once they shed. Immediately after defeating Bronk Brick, the guy came across Yuma Tsukumo, just who attempted to safeguard Bronk. When questioned just what their vital question is, Yuma advised your it absolutely was their pendant. Shark ripped this new pendent from his neck and you can threw they out. Shark confronted him so you’re able to a complement, that have both Yuma’s and you may Bronk’s Decks on the line. Yuma recognized. [1]
Yu-Gi-Oh! ZEXAL [ revise ]
They Dueled in the city rectangular, that have Shark rapidly putting on a bonus having “Larger Oral cavity” and “Aqua Sprinkle”. The guy cornered Yuma, but this new “Numbers” have been put out in the home. Shark are owned of the “Number 17: Leviathan Dragon”, that he went on so you’re able to Xyz Summon. [1] As Duel developed, Shark began to doll with Yuma, delivering his Lives Items right down to a small fraction. But not, Yuma been able to emerge from that it with the help of Astral, and managed to defeat Shark together with his “Number 39: Utopia” in the 5000 ATK, and this knocked Shark away. When Shark awoke, the guy offered Yuma Bronk’s Platform, keeping their pledge. Shark mentioned that Yuma try unique of visitors he features encountered before and you will wandered away from as opposed to some other word (in the dub, Shark states “You have got a time right up until following, Yuma”). [17]
Sometime following Duel, conditions of Shark’s overcome pass on as much as school along with his profile decrease. At some point, the guy averted gonna college or university and also quit Dueling, and try drawn in by the a gang added of the Scorch and you can Chills, whom hung aside in the a discontinued arcade. One-night, Shark are riding to the his bike, and you can averted immediately after watching Yuma, staring at him ahead of riding out-of. [42] Someday, when you find yourself Yuma was later to school, Shark drove around the a path with the his cycle and you may almost strike Yuma. Shortly after Yuma are belittled of the their household members which believe that their victories more than Shark and Flip was even though out-of their “Numbers”, he decided to get a hold of Shark and you will difficulty your in order to an effective rematch, without needing the help of Astral otherwise their Numbers. When Scorch and you can Chills nearly hurt Yuma and his awesome friends, but Shark informed them to stay in stating the guy knows him or her. Following the gang help Yuma wade, the guy confronted Shark, the guy refused to Duel as the his previous losses in order to Yuma caused him to stop Dueling. Yuma proceeded so you can pursue Shark and you will bother him by the requesting a good Duel up until he accepted, Yuma bet Emperor’s Trick for the influence. Yuma didn’t explore their “Numbers” and you may Shark informed him to achieve this, assuming a profit more Yuma rather than “Numbers” will be worthless. Yuma Summoned “Utopia”, and that Shark weakened having “Friller Shark”. So it assist “Black Ray Lancer” negate the consequences and you may damage it, hence pleased Astral. Shark acquired that have an immediate assault from “Submersible Provider Aeo Shark”. Shark grabbed the brand new Emperor’s Trick, however, put it on the ground when he strolled off once he contemplate exactly what Yuma said regarding the becoming friends. Ahead of driving out, Shark informed Yuma you to Scorch and you will Chills brings him a place so you can belong and you may told your never be annoy your once more. [13]