I am no demon, honorable master Li.

我不是什么魔鬼，可敬的李大人。

youdao

There remains, however, something that I cannot doubt: no demon, however cunning, could deceive me if I did not exist.

不过总还有某样事我怀疑不得；假使我当真不存在，任何恶魔，不管多么狡猾，也无法欺骗我。

youdao

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If he could do this at no cost, the naughty demon would break the second law of thermodynamics.

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Vampire women, Aztec mummies and diabolical brains from outer space were no match for El Santo and his colleagues Blue Demon and Mil Mascaras.

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