I mean, scanning a well known piece of literature which likely exists online in its entirety is an obvious way to generate a false positive. This doesn’t mean that these tools can’t be useful. You need to understand how to use them. When it’s appropriate, what context, how much trust to attribute to it, and what other tools you might use along side it. At the end of the day, it’s up to the human to be informed, critical, and to form reasonable suspicions or judgements. This isn’t novel to AI use, but most tools.

According to most of the online “media” I’ve seen involving this dragon; I can confirm that both of those things are very true.