Shadow Khan (S02E01)

Dr. Linquist, an archaeologist, leads the Lee brothers to a forgotten underground Dragon Dojo, where they uncover the formidable Dragon Claws, ancient artifacts of immense power. While exploring, Dr. Linquist stumbles upon a long-imprisoned entity known as the Shadow Khan, confined within a mystical shield. In a twist of fate, Khan bestows the Shadow Master with a fearsome new weapon and enhanced armor. Now, the Double Dragons must harness the power of the Dragon Claws to thwart the Shadow Master’s sinister plans.