Hoan Kiem Lake (meaning "Lake of the Returned Sword" or "Lake of the Restored Sword") is located in the historical center of Hanoi. According to the legend, in early 1428, Emperor Lê Lợi was boating on the lake when a Golden Turtle God (Kim Qui) surfaced and asked for his magic sword, Heaven's Will. Lợi concluded that Kim Qui had come to reclaim the sword that its master, a local God, the Dragon King (Long Vương) had given Lợi some time earlier, during his revolt against Ming China. Later, Emperor Lợi gave the sword back to the turtle after he finished fighting off the Chinese.
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