Peguila is a giant kaiju from Shin Ultraman, appearing as one of the early threats faced by humanity and the Defense team. It is an ice-based monster associated with freezing temperatures and destructive attacks, making it a dangerous and memorable enemy. In the story, Peguila helps establish the scale of the kaiju crisis and the need for coordinated defense against increasingly powerful nonhuman beings. Its presence reinforces the film’s theme of humanity confronting overwhelming unknown forces.