He would have laughed if any one had foretold to him that his first sight of poor Medora Manson would have been in the guise of a messenger of Satan; but he was in no mood for laughing now, and she seemed to him to come straight out of the hell from which Ellen Olenska had just escaped.
There are no more uses of "guise" in the book.
Show samples from other sources
Under the guise of friendship he betrayed them.
the text of the Constitution has frequently been rewritten by the Supreme Court in the guise of interpretation.
Law, Pragmatism, and Democracy -- Richard A. Posner