Zero

Zero is a flamboyant but noble Knight Gundam sworn to protect Lacroa and its royal family. Two years earlier, he was spirited away to Neotopia in hopes of finding a way to oppose the Dark Axis occupation, and he later joined Neotopia's Gundam defenders when the Dark Axis began a campaign there. Zero channels magical powers through his Buster Sword, including energy barriers, flying energy slashes, and the wind-based Super Magical Violet Tornado. Lacroan mythology regards him as the “Chosen One” who will save Lacroa.