The Pure One insignia, referred to as the symbol of Bhachtyr in Rise of a Legend, is the insignia the Pure Ones use in Legend of the Guardians: The Owl of Ga'hoole to represent themselves. The symbol consists of two crescents, one on top of the other, curving downward, often depicted in red or white. It serves a similar purpose to the Swastika used by the Nazi Party, of which the Pure Ones are heavily based on.
Legend of the Guardians: The Owls of Ga'hoole
The two crescent insignia is used as the signature symbol of the Pure Ones. It is emulated in tusks that cover St. Aggies, it is printed on banners, and the feathers of the Pure Ones are dyed with the symbol. It can be seen on the chests of Jatt and Jutt, and a similar symbol is painted onto the chests of the Pure One soldiers. A red marking similar to the insignia can be sound on Nyra's face. According to The Art of Legend of the Guardians: The Owls of Ga'hoole, the substance used in the red and white paints are ochre and chalk.
Rise of a Legend
Lyze sees the insignia for the first time while he, Moss and their fathers Rask and Arne are visiting the Ice Dagger. The ice harvesters and scrapers are attacked by owls with the insignia printed on their faces in red. After defeating the Ice Talons attackers, Lyze asks about the marks, which Arne says is the symbol of Bhachtyr