Nightmare of Uroa, Sworn of Shayotet

Nightmare of Uroa, Sworn of Shayotet is an Ultra Nightmare Centurion who appears in the Dungeon Duality. They appear in the third encounter "Unlock the Vault" and is the third and final miniboss that needs to be killed before progressing the encounter.

Trivia

 * According to the name, Uroa is loyal to Shayotet, who took part in the betrayal of Emperor Calus, suggesting that they also took a part of the Midnight Coup as well.