Watch anime online, stream anime episodes online for free.Watch Avatar the last airbender Book 1 Water Episode 9 English version online and free episodes. Anime Episode guide, Chapter Avatar the last airbender Book 1 Water Episode 9 The Waterbending Scroll Katara, despite her limited training as a waterbender, begins teaching Aang, and is frustrated when he surpasses her without effort. However, Aang accidentally washes away their supplies while practicing. When they go in town to buy more supplies, Katara finds a waterbending scroll at a store run by pirates. After Katara steals the scroll, the pirates chase the group. Meanwhile, Zuko runs into the pirates and agrees to help them find Aang and the scroll that Katara stole. Zuko captures Katara and the pirates capture Aang and Sokka. A fight breaks out between Zuko’s crew and the pirates. During the commotion, the group escapes with the waterbending scroll.