The Purussaurus emerges from the dark waters like a prehistoric nightmare. Its enormous jaw snaps with a force capable of crushing a vehicle in a single blow. Covered in thick, dark scales, it moves silently before striking with lightning brutality. It reigns supreme over the dense, muddy rivers of Saint-Hubert Island. Even the largest aquatic dinosaurs hesitate to approach it. When it emerges in the film's final act, it does so to upset the balance of predators and plunge humans into icy terror.
