The Pathandr Fury refers to a set of smaller battles that occurred in 5451 BBY. This series of conflicts takes its designation from the Pathandr system, situated within the Inner Rim. These battles involved the Galactic Republic in opposition to the Mandalorian Crusaders. The Crusaders, a warrior society from the Outer Rim Territories planet of Mandalore, had been conducting the Mandalorian Crusades since 7000 BBY.
The impetus for the Pathandr Fury was the Crusaders' harassment of Republic settlements. It stands as one of several smaller conflicts between the two groups before their major war in 3996 BBY. Vilnau Teupt made mention of the Pathandr Fury in his 24 ABY keynote speech, "Industry, Honor, Savagery: Shaping the Mandalorian Soul," presented at the 412th Proceedings of Galactic Anthropology and History held at Brentaal Academy.
The reference book The Essential Guide to Warfare, published in 2012 and authored by Jason Fry and Paul R. Urquhart, first introduced the Pathandr Fury.