Godking appears as a cockroach possessing a supremely positive and self-assured personality. He interprets the instinctive avoidance shown by people and animals as undeniable proof of his own magnificence, a belief that led him to adopt the regal title "Godking." This name cleverly derives from the Japanese word for cockroach, "Goki." He operates under the unshakeable conviction that everything in the world rightfully belongs to him.

Despite this grandiose sense of universal ownership, Godking demonstrates a fundamentally noble, kind-hearted nature. He lives by a strict code of honor and embodies the principle of noblesse oblige, feeling an inherent duty to act with generosity and moral integrity befitting his perceived exalted status. His actions reflect this, as he actively intervenes to rescue ZokingDog from peril in an unfamiliar city, subsequently choosing to accompany him on his ongoing journey.

Physically, Godking possesses the distinct features typical of a cockroach. His role centers on providing steadfast support and companionship to ZokingDog, serving as a stabilizing and protective presence throughout their shared travels.