We have stories like that. And some of the stories people think aren't real are real. [He doesn't mean what he says to come across like he's chastising her for not believing the stories from her world aren't true. He's simply being straightforward about how things are in his world.]

Like some people might not think angels and demons are real, but they are. [He's never seen an angel personally but he's sure seen and fought quite a few demons.]