Arguments against it (from certain perspectives):
* Religious beliefs: Some religious individuals might find the concept blasphemous or disrespectful to their faith, depending on their specific interpretation of angels and demons.
* Stereotypical portrayals: If the story relies on harmful stereotypes about angels (always good, pure) and demons (always evil, corrupt), it could be considered problematic.
* Lack of originality: The concept is quite common, so the story would need a unique angle to stand out and avoid feeling cliché.
Arguments for it:
* Exploration of themes: The contrasting nature of angels and demons offers rich potential for exploring themes of good vs. evil, free will, redemption, and the complexities of love in the face of opposition.
* Creative freedom: Fiction is a realm of imagination. Authors are free to explore unconventional pairings and challenge traditional narratives.
* Subverting expectations: A well-written story can subvert expectations and offer nuanced portrayals of angels and demons, challenging stereotypical representations.
Ultimately: The "wrongness" depends on your intentions and execution. If you approach the story with respect for different viewpoints, avoid harmful stereotypes, and offer a compelling narrative with unique characters and a thoughtful exploration of themes, then it's unlikely anyone would find it inherently wrong. The key is to be mindful of potential sensitivities and to craft a story that is well-written and engaging, regardless of the source material.