The Culottiana were one of the Eight Ancient Races of Aria Te'Laria, born of the Ouroboros Ark's downfall. They resided on the island of L'avide.
Due to their population being larger than the Militiana who also lived there, they ruled over them. During the Ristaccia war, they confronted them about ownership of the jewel that their subordinates had discovered ; the Militiana consequently. They were destroyed in the process.
Nothing else is known about the Culottiana due to their story not being covered in the 8 chapters of the Epic.