This forum regards post #4246359 and takedown #19826, the post was deleted because there’s furaffinity user named Sketh said that they’re the owner of that post and wished for deletion and it got deleted afterwards as an “Artist requested takedown”. The point is that her reason is the literal definition of contradiction, the artist of the work is akino-kamihara and he’s a male (this Sketh user is a female (according to her bio on furaffinity)), and there’s no doubt they’re not the same person because their artstyles are different and if by chance it’s truly her artwork, why would she just request for a single post to be deleted; and before anyone says that she must’ve collaborated with akino, then sorry, akino never once mentioned her in the source of the post on pixiv and it’s from 2012, so she, in no way (as of now), is related to that post, and even if she does, she’s still the middleman (the 3rd party), and per the rules:
You SHOULD submit a takedown request if you are one of the following:
Artist wanting their own artwork removed.
Character owner wanting artwork featuring their character removed.
A commissioner who has paid for the artwork in question.
Publisher wanting a publication or excerpts of a publication removed. Please note that these takedowns can potentially be a little trickier to handle properly, and so communication with a site admin will likely be needed after submitting the takedown request.You SHOULD NOT submit a takedown request if you are one of the following:
User wanting artwork removed because they believe it breaks a site rule. You should instead use the site's Flag For Deletion tool (found on every post's page) for each post that you wish to dispute.
Friend, relative, or fan of an artist, character owner, or commissioner who wishes to act as a middlemen for the artist, character owner, or commissioner.
Commissioner or character owner wanting to remove art that the artist themselves has posted. In those cases please ask the artist to file a takedown request for you.
And btw, she's not the owner of neither the Flareon nor the Lucario, and obviously neither the Ninetales nor the Arcanine, so she doesn't have the right to request takedown the post as the character owner
Updated