Wikipedia:Articles for deletion/List of demon lords in Dungeons & Dragons
Almost entirely comprised of plot information, and sourced only to primary material.  The vast majority of the individuals here are not remotely notable (a number of these are specified as only having been mentioned once in a list in a single book), and the topic fails .  It is also completely duplicative of Demon lord (Dungeons & Dragons), though as mentioned in the nom, that article pretty much has the exact same issues this one does
— User:Rorshacma, 17:50, 28 January 2020 (UTC)
Stance: delete
Cited policy: WP:LISTN (Wikipedia:Notability)