Legend has it that mermaids are a curse on those who go to sea. Their upper bodies are breathtakingly beautiful, but their lower bodies are made of cold fish tails covered with scales (sometimes one, sometimes two split). Coupled with the charming singing, countless sailors are led to the point of no return. Although they live long lives, they are still subject to death, and it is said that mermaids have no souls.
Many folklores mention the story of mermaids marrying humans. In most cases, the men stole the mermaid's hat or belt, or their combs and mirrors. When such things are properly hidden, the mermaid will live with him. Once she finds her lost items, she will return to the sea. In general, mermaids are dangerous to humans. The gifts they give can bring misfortune, causing disasters such as floods. Seeing a mermaid during a journey is a bad omen for a shipwreck. They sometimes long to see mortals drowned, to cite a famous example: Lorelei of the Rhine. Sometimes they lured young people to live underwater with them, and stories like this are carved on the pews of some churches in Cornwall and England.
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