Breshig was a planet in the Outer Rim Territories' Mandalore sector. Located within the Breshig system, Breshig was home to a species of small, dangerous creatures known as trill beasts. When the Mandalorian Crusaders set out from Mandalore in search of conquest, Breshig and its star system came under Mandalorian control along with the rest of what would become the Mandalore sector. During the build up to the Mandalorian Wars, the Mandalorian Neo-Crusaders constructed warships at Breshig, utilizing caches of war materials stolen from Foerost and Abhean.