Baragon resides among the young monsters on Monster Island, forming a close-knit group with Godzilla, Anguirus, Rodan, and Gojirin. Mothra serves as their maternal guardian, raising her twin larvae while overseeing the youngsters. Baragon engages with this circle in a playful, childlike manner, joining their daily routines and shared learning experiences.

He demonstrates loyalty as a supportive friend, notably when Mechagodzilla abducts Anguirus. Baragon swiftly alerts Godzilla and Gojirin to mobilize a rescue, joining the mission and navigating hazards like hostile ants. During the confrontation, he aids the group by correctly solving addition problems to overcome obstacles. After Anguirus's release, Baragon accepts Mechagodzilla into their social circle following Mothra's intervention.

At Gojirin's birthday, Baragon exhibits jealousy when Anguirus gifts her fruit, sparking a competitive rush to gather more presents alongside Godzilla and Anguirus. Mothra mediates the rivalry, prompting Baragon to resume cooperative play. Later, after Gojirin's kidnapping and rescue, he participates in group activities like jump rope alongside the others, including the now-reconciled Mechagodzilla.

Baragon partakes in typical island tasks such as tunneling with Moguera. Throughout these interactions—educational challenges, social events, and cooperative endeavors—his role remains consistent within the ensemble. This incarnation lacks subterranean or combative traits seen elsewhere, focusing instead on friendship and communal problem-solving within the group.