The conflict known as the Battle of Half-Axe Pass occurred on the planet New Plympto. This clash was a component of the Galactic Empire's campaign aimed at the death of the Nosaurian inhabitants of the planet. In this battle, Jedi Master Dass Jennir lent his support to the New Plympto resistance, battling alongside his Nosaurian friend, Bomo Greenbark. These two individuals were the sole survivors from the resistance, as the remaining Nosaurians either perished in combat or were executed following their surrender.