Chibiking is a small beetle character forging an immediate bond with the protagonist Popo early in the narrative. This beetle signals instant loyalty and affection by jumping onto Popo's head at their first meeting, establishing an inseparable companionship. Chibiking accompanies Popo throughout his journey across the forest to find his missing father and reverse his mother's transformation, offering consistent support.

The beetle's background and origins remain unexplained, contributing an element of mystery. Chibiking appears during critical moments, particularly when Popo faces threats from antagonistic forces like Adder and his giant beetles, functioning as timely interventions that often facilitate progress. The exact reasons behind Chibiking's capabilities and timely arrivals are not detailed.

A notable aspect is Chibiking's relationship with the powerful Mushiking, the King of Beetles. Mushiking repeatedly rescues Popo from perilous encounters with hostile beetles, often coinciding with Chibiking's presence or involvement. While the precise connection between Chibiking and Mushiking remains unexplored, their narrative roles are significantly intertwined during Popo's confrontations with adversaries.

Information about the character's development or appearances exists solely within the main television series.