Spirit Sword Sovereign【灵剑尊】Ling Jian Zun br 灵剑尊 第四季, br Ling Jian Zun 4th Season, br Spirit Sword Sovereign 4th Season, br br Type: ONA br Episodes: Unknown br Status: Currently Airing br Aired: Sep 8, 2020 to ? br Producers: None found, add some br Licensors: None found, add some br Studios: Suoyi Technology br Source: Novel br Genres: Action, Adventure, Fantasy, Romance br Theme: Martial Arts br Duration: 11 min. br Rating: PG-13 - Teens 13 or older.