Deletion of Mature (The King of Fighters)

Comment: is see no evidence of the "extensive coverage" in reliable sources independent of the subject it's self.  Without sources analyzing the larger meaning of this "in universe" character in the manner of a secondary source, there is no encyclopedic content, merely fan cruft.  This article fails the standards set by  and ought to be deleted
Stance: delete
Cited policy: Wikipedia:Notability (WP:N)