“Above heaven and beneath heaven, I alone am supreme!”
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Cheonma Chi Yu-rang, the greatest master of the martial world, is trapped on an unknown island called Magyeong by a mysterious power.
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After living in solitude for ten years, he learns through a mysterious device that four worlds have merged. In order to communicate with the outside world and survive, he resolves to undergo reverse aging...
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“Thank you, Heavenly Demon Kitty~ meow!”
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Reborn as a beautiful young Heavenly Demon girl, Cheonma Chi Yu-rang—no, Cheonma-chan—must now find out:<br>
Can she conquer Kwitch and escape the Demon Realm?
