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One day, a door to another dimension opened all over the world.
    “Channel”
    At the same time as the channel opens, different races appear on Earth, and mankind awakens its magical talent.
    But…? Yoon Min-joon, was able to use magic long before the channel opened.
    The forced escape of a reclusive loner who was once the only wizard on Earth.
    “It’s dangerous outside the house.”