I was wondering if it is at all possible to delete/remove every page that I have created from a wiki. I no longer wish to be associated with the wiki in question, and as such don't give them permission to use my original writing/content anymore. Even if it is possible (via FANDOM staff of some sort of takedown), do I have any rights to what I've written, or is it all made publicly available to the wiki under CC-BY-SA, and is their property now?
Thank you.