Deletion of Seven Shadows

Comment: Apparently, I PRODed this nearly nine years ago, and then never bothered following up with an AFD after the PROD was contested.  In the near-decade since then, nothing has changed regarding this so-called team.  They are ridiculously minor, appearing, if I recall correctly, in a brief flashback of a single issue of a comic.  There is nothing to indicate that there are any sources regarding them at all, let alone enough to pass the 
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)