Chaley masquerades as a miniature robotic feline encased within a penguin-shaped capsule, cloaking his true nature as a goblin from a concealed dimension. Shedding this disguise, he emerges as both guide and ally to the protagonist, convinced she embodies the "flightless bird" prophesied to rescue his imperiled homeland.

Driven by urgency to shield his village from the destructive entity Buccaboo, Chaley’s conviction in the ancient prediction compels him to enlist the protagonist’s aid. His loyalty and ingenuity prove vital during their quest, aiding in unraveling Buccaboo’s corruption of Zammie—a one-winged fallen angel central to the antagonist’s schemes.

Pragmatic yet empathetic, Chaley tempers his impatience with the protagonist’s doubts by nurturing her latent capabilities. His worldview stems from the oral traditions of his goblin kin, shaped by generations of conflict against encroaching threats. Though his personal history remains sparse, his dual existence as both outsider and mediator allows him to navigate human and mystical realms with equal fluency.

The climax sees Chaley’s strategies instrumental in toppling Buccaboo and mending fractured alliances. With peace restored, he retreats irrevocably into his dormant toy state, marking the end of his direct guardianship. His uneasy partnership with Zammie underscores themes of redemption, as former adversaries unite to dismantle the enemy’s machinations.

Chaley’s narrative arc remains contained within the film’s framework, with no extended lore or supplementary material established in canonical texts.