Gensōkyō 是地球上一处无人涉足的秘境，传说其中住着一位强大的妖怪老婆婆。许多人都曾尝试探访她，但其人行踪诡秘，任何人都不知道她的去向。只知她最后一次为人所知时留下了一张字条, 你能够找到她的足迹吗？

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