Wikipedia:Articles for deletion/Dragonborn (Dungeons & Dragons)
The very few secondary sources that mention this fictional race are the very definition of trivial.  Many of them are nothing more than reviews for products they appear in, that do nothing but confirm that they appear in them.  Even the books mentioned above are, as described by Zxcvbnm, extremely brief coverage of them that do not indicate any real world notability, and merely establish that 
— User:Rorshacma, 20:24, 6 March 2020 (UTC)
Stance: delete
Cited policy: WP:ITEXISTS (Wikipedia:Arguments to avoid in deletion discussions)