Hmmm... I can't seem to find out how to create a pool. Anyway, these are the cover and the first 6 images to this doujin, which is titled "Trap hidden in the large cavity". That's a google translation, so large cavity is probably canyon or crater(most likely crater since Pollensalta dwells in Northen Crater). I hope this measures ups to the standards of danbooru, and if these pages get approved I'll make sure to upload the rest.

Ok, it seems I have been linking it to pixiv wrong, so I bypassed the problem by linking to the images on the artist's site for now. I'll experiment a little later with pixiv favoriting and see if I can get it to work, provided if these are approved.