Need help for this description for my book series.

I am uploading this series of books on Kindle .. and a book promotion site has rejected the series that it may not be suitable for their audience.

Just visit this link and let me know what you think based on the description of the series.

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https://www.amazon.com/dp/B0CTHSKDK7?binding=kindle_edition&ref=dbs_dp_sirpi

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