Kim serves as a core member of a mercenary team entrusted with harnessing a cryptic weapon whose power could either salvage or doom humanity. Initially conceived as "Kimchi" on early image boards, the character’s design channels Yoshinori Kanada’s signature creative motifs, blending culinary-inspired aesthetics with dynamic visual elements rooted in interstellar adventure narratives.

As Bao’s trusted partner, Kim aids the group in surviving a desolate, post-apocalyptic landscape besieged by swarms of hostile mechanized Inorganics. The character’s origins intertwine with ancient civilizations, with preliminary story drafts hinting at themes of cosmic reincarnation and primordial universal forces. Kanada’s early concept art showcases Kim’s iconic hat and attire, which crystallized into the retro-futuristic style defining the final OVA adaptation.

Central to the overarching plot, Kim assists protagonist Nam in unraveling the enigmas of a mystical sword tied to the planet’s survival. While documented sources omit granular personal history, Kim emerges as a loyal, unwavering ally across all iterations of the story, including the 1984 OVA and its source manga. Spin-offs and supplemental media maintain this emphasis on group cohesion rather than individual backstory.

Production archives reveal Kim’s visual evolution occurred in tandem with characters like Rasa and Arlia, drawing conceptual threads from Kanada’s earlier projects such as *Makyô Densetsu Acrobunch*. These linkages anchor Kim within a wider artistic legacy, though no verified cross-media appearances or alternate timeline narratives exist in official records.