Muka Muka emerges as a vibrant green dinosaur, born from a sizable striped egg obtained to soothe a child grieving over dormant reptile eggs. Its identity stems from the singular phrase it utters—"Muka Muka"—a moniker that shapes its essence. Beginning as an unconventional pet, the creature soon sparks fascination for its distinctive traits, capturing the interest of an inventive professor known for crafting a functional time machine.

This invention unwittingly hurls several families, alongside Muka Muka’s guardians, into a primordial past. Stranded in this ancient realm, the dinosaur navigates perilous challenges while encountering both real and mythical beasts, adapting to survive in a foreign world. Its journey shifts from domestic companionship to pivotal leadership in ventures marked by temporal chaos and clashes with long-extinct species.

Rooted in its enigmatic emergence from an egg, Muka Muka’s narrative revolves around forging bonds with humans and acclimating to ever-shifting dangers. While its communication remains confined to its signature utterance, interactions underscore a keen curiosity and an innate ability to bridge disparate worlds, threading together humanity’s modern instincts with primal survival in a forgotten age.