《太平广记·卷三百六十七·妖怪九》
忽然有一天，有妖魅出现。
忽一日，有妖异起。
Suddenly, one day, a demon appeared.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 忽一日，有妖异起。 [/INST] Modern Chinese: 忽然有一天，有妖魅出现。 English: Suddenly, one day, a demon appeared.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 忽一日，有妖异起。
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Modern Chinese: 忽然有一天，有妖魅出现。 English: Suddenly, one day, a demon appeared.
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