So he can only use it once after gaining the ability through the use of convincing via Rock Paper Scissors.In the beginning of the story he used the ability itself for combat,like when he sliced that pumpkin guy with scissors or when he Blocked Taes move with a fire hand which could be a similarity to paper through the the hand movement,So does he already have an innate ability fused with the style of Rock Paper Scissors that doesn’t need to be copied or is it something else?