[求譯] 請問一下這句英文要怎麼翻?

[flyingIdea (飛翔的想法)]

You soon learn the creature to be a mighty 'efreet, who for
reasons of his own is travelling the earth in this guise.

這是從一個以天方夜譚為背景取出來的一段文字

但是我不太知道怎麼翻這句話Orz

原文中the creature是指一隻hairless ape

而'efreet是指火之妖精

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推 heziying:簡單化一下:You learn that the creature is an 'efreet
→ heziying:, who is travelling around the world in this disguise
→ heziying:(或in this form) for some reason we don't know (yet).
→ heziying:hairless ape聽起來好恐怖...不可愛 XD
推 DarkD:你很快就會發現這隻無毛猿已火妖精的姿態(外表)行走人間
→ DarkD:講反了= =           火妖精以無毛猿姿態
推 SetsunaLeo:沒多久你就發現，這隻無毛猿就是火妖精變成的，
→ SetsunaLeo:只是不知為何他以此貌行走人間
→ flyingIdea:的確不可愛~牠會用噁心的笑容看你~但牠會給你好運氣XD
→ flyingIdea:謝謝以上大家的翻譯喔~!!
→ flyingIdea:另外is travelling the earth in this guise.不是修飾
→ flyingIdea:REASON嗎@@?我一直以為是修飾REASONS
→ SetsunaLeo:who [for reasons of his own] IS...