 Goku, Gohan, Krillin and Oolong s camping trip on Earth is cut short when 3 elite commandos show up and try to kill them. The soldiors, known as the Armor Squadren, have been brought to Earth by Koola--Frieza s older brother. Infuriated that his brother was defeated by the likes of a Saiyan, Koola is hell bent on killing Goku, and making him pay for his brothers disgrace.