User blog comment:763492/Sending Vocaloid/Hatsune Miku fan pictures in my blog/@comment-35301431-20141015181849/@comment-5051846-20141015200836

There are gallery sites like Deviantart specifically intended for sharing artwork, the wikia is for collecting information. So if you want to share art, I would use a different site. You will not be sued for posting original content, so long as it is entirely your own. If you used someone else's work credit them thoroughly or ask for their permission to share/edit it.