《元史·列传·卷三十八》
王善奏称 ：仙狼子野心，终究必反，请修城防御。 
善奏： 仙狼子野心，终必反覆，请修城隍备之。 
Wang Shan played: Xian has the ambition of a wolf and will eventually rebel, so please build a city to defend against him.
<s>[INST] Kindly elucidate the central themes in this passage in English: 善奏： 仙狼子野心，终必反覆，请修城隍备之。  [/INST] Wang Shan played: Xian has the ambition of a wolf and will eventually rebel, so please build a city to defend against him.</s>
Kindly elucidate the central themes in this passage in English: 善奏： 仙狼子野心，终必反覆，请修城隍备之。
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Wang Shan played: Xian has the ambition of a wolf and will eventually rebel, so please build a city to defend against him.
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