In the ancient realm of Tianxia, where warring sects harness qi energy, Xiao Jingxi hails from the once-mighty Xiao Clan, destroyed in a betrayal by rival factions. Orphaned and raised by a reclusive master, he honed his skills in dual-wielding swords and stealth arts. Now, he roams mist-shrouded lands as a lone vigilante, seeking vengeance against the traitors while protecting the innocent from demonic incursions. Haunted by his past, Jingxi balances ruthless precision with a code of honor, forging uneasy alliances in his quest for redemption.