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Goodreads asked Charles David Kleymeyer:

Who is your favorite fictional couple, and why?

Charles David Kleymeyer Jean Valjean and Fantine--They may not be a couple in the literal sense, but they are bonded in their common mission to save and love Cosette.
My other thought was Quasimodo and Esmeralda--two riveting characters from another Victor Hugo masterpiece. Also not a conventional pair, but what electricity!

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