Choppy hails from the Land of Springs alongside Flappy, serving as the Fairy of Birds. This fairy enables Mai Mishou's transformation into Cure Egret through their dedicated partnership. Choppy possesses two distinct forms: a standard fairy guise and an alternate cellphone configuration. In cellphone form, Choppy summons protective fairies when magical cards are inserted into a designated slot, activating their powers.

Within the crossover narrative of Pretty Cure All Stars DX3, Choppy joins the collective mascots and fairies descending to Earth during a dimensional convergence. The character participates in the group's efforts to evade the antagonist Shadow while safeguarding the Prism Flower, which maintains vital interdimensional connections. As the Prism Flower weakens, threatening permanent separation between humans and fairy worlds, Choppy shares the collective distress felt by the mascots. Following Lord Black Hole's defeat and the Prism Flower's restoration, Choppy reunites with the human characters alongside the other mascots.

No additional background story, character development, or expanded role beyond these appearances and functions is documented in the available sources.