Board Thread:Support Requests - Getting Started/@comment-35898226-20180620011358/@comment-9605025-20180623214625

Ah, okay. So that is what you were asking about. Well by default, content on Wikia wikis are subject to CC-BY-SA. As such, others are already permitted to reuse your image as they want; provided they give credit should they repost it. No one besides you is going to patrol the web to make sure they are giving you credit. As such, if you don't care about others reusing it, then they should already be free to do so.