The resin piece is 100mm x 90mm, and is supposed to be for 25mm scale. I have added some broken 15mm Irregular Miniature Undead as well as a number of broken 25mm Plastic Skeletons that I received with a Undead Mammoth, that I have yet to paint. It would appear that the first troops of the next horde are starting to assemble.
The second is two elements of flyers. Both are Bat Swarms (Model 03355) by Reaper Miniatures.