If you notice, when the Pixiv version is released, it will have 7 or 8 pages, in the Patreon version it will be all of them, I think about doing this more often in some publications.
Well, what about the ending ... Yes, there may be a continuation, but it will depend on the person who made this request, as I personally do not know how I could continue (For the petrification ideas I use in the history of Medusa ... )