Scorch

Rikuo, alongside Kaio, is one of the top Duelists in a gang of thugs in Yu-Gi-Oh! ZEXAL, and one of the "Numbers" holders.

Personality
Like his brother, Kaio, Scorch was a violent, rude thug. He shows little respect for other members of his gang and cheats in a Duel. Under the influence of "Volcasaurus", he believed himself capable of doing anything with impunity. After losing to Yuma Tsukumo and Ryoga Kamishiro, his personality changes drastically, and he runs off in fear.

Biography
Their gang took in Ryoga Kamishiro after he quit Dueling, explaining that Ryoga's former fame would be of use to the gang. Scorch and Kaio later learned of a rare deck being put on display in a museum, featuring "Chaos End Ruler -Ruler of the Beginning and the End-", and set out to steal it with Ryoga in tow. Another gang member informed Yuma of their attempt, allowing Yuma to challenge them both to a Duel. Ryoga teamed up with Yuma, making it a 2-on-2 Tag Duel. During the Duel, Ryoga correctly guessed that he and Kaio cheated by turning off their D-Pad's shuffling function and placed their cards in a set order so that they know which cards they will draw. After he and Kaio lost against Yuma and Ryoga, the two thugs were last seen running away from Ryoga in fear, now that they lost the influence from the "Number" cards.

Deck
Scorch plays a Lava-themed Dinosaur Decks. Scorch's monsters are all FIRE-Attribute with a lava and volcano theme, focusing on Beatdown/Burn strategy and Level 5 monsters in order to Xyz Summon "Number 61: Volcasaurus". All of his Dinosaur monsters have the "-saurus" suffix while Kaio's Dinosaurs have the "-don" suffix. His and Kaio's Deck are designed to work together, him doing the main damage to the opponents and having the stronger monsters while Kaio supports him and receives the damage normally targeted to him.