A kaiju that unexpectedly appears on Mt. Ratsuno, whose physical appearance is identified as Gomess, the ancient kaiju, but larger than previously documented forms. Known as a carnivore, Gomess would typically descend to the mountain's base in search of prey, as the summit lacks significant animal life. Yet, contrary to expectations, it begins ascending the mountain.

The GDF has ample reserves of Citronella Acid, a highly effective corrosive agent against Gomess and SKIP advises stationing acid-equipped units at the mountain's base. Despite the attacks using the acid, Gomess is completely unscathed. In a baffling turn of events, Gomess—despite lacking any flight capabilities—takes to the skies.

The airborne Gomess exhibits vital signs and biological traits consistent with a genuine Gomess, ruling out the possibility of it being a robotic imitation. Yet, it demonstrates an unprecedented ability to emit what appeared to be an anti-gravitational force from its abdomen. This anomaly leads researchers to classify it as a "Singular Point" Gomess, distinct from the traditional species. The GDF broadens its investigation to include the possibility of a kaiju capable of mimicking Gomess. This inquiry extends to extraterrestrial organisms, revealing that several alien life forms are known to perfectly imitate other species.

Further database analysis identified the true nature of this Singular Point Gomess as Supekkio, a space lifeform observed for the first time on Earth, possessing mimicry capabilities. Unlike the carnivorous Gomess, Supekkio primarily feeds on materials such as glass and silicates. Its behavior suggested that the mimicry was aimed at reaching its preferred food source—a glass factory on the outskirts of Okami Town—explaining its peculiar flight trajectory and descent.