Are all the references to dragons in the bible proof that it's mythology?

It's one more piece of evidence that the Bible is fiction. Wiser authors would know dragons weren't real. Apologists make silly arguments that only show how ridiculous their beliefs are. The fundamentalist first says that everything in the Bible is literally true, but when you show him these verses about dragons, he changes his tune radically. A verse can't be literally true and then not literally true.