Red October

The Red October (붉은 시월, Bulgeun Shiwol; "Red Tenth Moon") is one of the 13 Month Series created by legendary craftsmaster Ashul Edwaru for the Princesses. It is currently in the possession of the Arie Family's Princess, Arie Hagipherione Zahard.

Trivia

 * Among the 13 Month Series, only the Luminous June and Red October are swords. This is fitting because the Arie Family is famous for swordsmanship.