The Umbrella Fairy

Princess Jingzhe leaves her enchanted umbrella in a royal palace to guard a powerful sword that belongs to a retired general. The umbrella's fairy, known as Indigo, fails to protect it when another fairy, this time the sword fairy named Wayfarer, escapes from the palace in search of revenge. Following this escape, Indigo is obliged to set out in search of her, dodging all kinds of assorted dangers.