《太平广记·卷二十一·神仙二十一》
当初，唐玄宗登封太岳回来，问司马承祯： 五岳是什么神主宰的？ 
初玄宗登封太岳回，问承祯： 五岳何神主之？ 
Once, Grand Emperor Xuanzong of the Tang Dynasty came back from the Great Offering to Mount Tai, and asked Sima Chengzhen: “Which gods dominate the Five Great Mountains?” 
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: Once, Grand Emperor Xuanzong of the Tang Dynasty came back from the Great Offering to Mount Tai, and asked Sima Chengzhen: “Which gods dominate the Five Great Mountains?”  [/INST] 初玄宗登封太岳回，问承祯： 五岳何神主之？ </s>
Rewrite the following English passage in the style of Classical Chinese: Once, Grand Emperor Xuanzong of the Tang Dynasty came back from the Great Offering to Mount Tai, and asked Sima Chengzhen: “Which gods dominate the Five Great Mountains?”
user
初玄宗登封太岳回，问承祯： 五岳何神主之？
assistant