Globine serves as an anthropomorphic red blood cell inside a human body. She partners with Hemo and the Professor in a dedicated trio, relentlessly transporting oxygen through the circulatory system. Her specific function embodies hemoglobin, tasked with carrying vital oxygen molecules.

Operating within a meticulously organized cellular society, she mirrors the structured division of labor essential for bodily operations. Appearing consistently across the series' episodes, she maintains a steady focus on oxygen delivery without evolving backstory or personal development. Her characterization remains unchanged throughout official media, with no documented spin-offs, alternate appearances, or expanded narrative arcs.

In select English-language regional releases like a UK partwork edition, she was renamed "Globina." This alternate designation leaves her core function and relationships within the series entirely unaffected.