S2·E40 The Yeti & Phoenix

Lin Chung has lost his power of Harmonic energy while battling the Twin Masters after a fight with Twin Masters' enhanced Gila Monsters and speaks to Tien Kwan. Meanwhile, Twin Masters turns Polar Bear King into a Yeti and Bald Eagle King into a Phoenix so they can destroy First Squad. Lin Chung regains his harmonic energy from the other members of First Squad and uses it to return Polar bear king and Bald Eagle King to normal, much to Twin Masters' dismay.