Twenty years ago, mysterious Spiritual Ruins Gates appeared across the world, releasing spiritual energy that awakened supernatural powers in those it touched. These gifted people are known as Spirit Warriors, and the rare Space series fighters rank as the strongest after proving themselves in the devastating Beast Tide Disaster. Jiang Nan, an orphan who grew up in Jiangcheng, Lingzhou, has dreamed since childhood of becoming the top Spirit Warrior. At sixteen, he awakens the rarest and most powerful space-based ability, becoming only the second space-type warrior Lingzhou has ever seen. The 24-episode ONA mixes action and comedy with a fantasy premise as his journey begins.