Overview
The Legend of Zu, also known as Zu Warriors, is a 2001 Hong Kong wuxia fantasy film produced and directed by Tsui Hark. The film starred Ekin Cheng, Cecilia Cheung, Louis Koo, Patrick Tam, Kelly Lin, Wu Jing, with special appearances by Sammo Hung and Zhang Ziyi. It is based on the same source as the 1983 film Zu: Warriors from the Magic Mountain.
Plot
Peacekeeping immortals living in clans inhabit a mythical mountain range called Zu, which is situated between Heaven and Earth. A demon called Insomnia desires to rule Zu and the world below, so it begins to destroy the various clans. In the Kunlun Mountains, Dawn sends away her apprentice, King Sky, because she believes that their emotional attachment to each other hinders their progress. She gives him her weapon, the Moon Orb, to help him train. He is to return only after he has attained a higher level. If she cannot be found, the Moon Orb will find her. Moments after they part, Insomnia attacks Dawn and disintegrates her.
200 years later, at Omei, Grandmaster White Brows senses darkness coming and despatches his student, Red, to investigate. King Sky joins Red and the Omei clan to fight Insomnia. White Brows engages and weakens Insomnia with his weapon, the Sky Reflector. Insomnia retreats into the legendary Blood Cave after its defeat with Omei's top warriors in pursuit. At the cave, King Sky notices Enigma, an Omei member who resembles Dawn. White Brows warns them that the cave is capable of draining the powers of those who venture near it. Red and King Sky risk their lives to battle Insomnia in the cave, and narrowly escape after White Brows sacrifices the Sky Reflector to save them. With Insomnia absorbing the cave's energy, White Brows orders Red to guard the cave entrance while the Omei members regroup and return to base.
White Brows tries to combine Enigma's Heaven Sword with Hollow's Thunder Sword, the two guardian weapons of Omei, to form a new weapon, the Flaming Sword of Thunder. Unfortunately, the fusion process fails and rebounds, causing Hollow to die and Enigma to be seriously injured. King Sky rescues Enigma. White Brows tells King Sky that Enigma is Dawn's reincarnation. He then appoints King Sky as the chief of Omei while he enters a new dimension to find a weapon to destroy Insomnia. Before leaving, he resurrects Hollow, who is renamed Ying, in the hope that the reborn Hollow can wield the Thunder Sword in their most desperate hour.
From Wikipedia (CC BY-SA 4.0).