Disclaimer. all content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. 0² (also written as 02, zero two, or zero2) is the true main antagonist and final boss of kirby 64: the crystal shards. it resides deep within dark star. 0² resembles zero in appearance, while also possessing angelic traits. it has a bulbous white sphere for a body and a large, dark red eye (as opposed to zero's blood red eye), with a black iris and a white pupil in its center (while zero. What is a 02 file? 02 files mostly belong to apple ii operating system. files with the extension 02 are often also jpg images or pdf documents, but zip compressed archives or medical images such as dicom are also common. Find phones, tablets, mobile broadband, and sim only deals on the uk’s best network for coverage. find out more about my o2, priority, o2 refresh, o2 wifi and much more, at o2.co.uk. Oxygen is an element displayed by the symbol o, and atomic number 8. it is an essential element for human survival. decreased oxygen levels may be treated with medical oxygen therapy.