This is a digital file. This file can be used to print for DnD maps and miniatures. A good print at basic settings would take around 1-4 hours depending on how you scale the model. The model file is 100% scale which will take about 9 hours to print, but at 50% scale it will be at least 2 hours print time.
Some friendly printing advice. Use a very thin layer of Elmer's Glue on your printing plate. Make a crosshatched pattern with it as you spread the glue and wait for it to dry while you're waiting for the plate to heat up to ensure a good first layer. That is the only thing I recommend that is not flammable.
General PLA printing temperatures: 210 Celsius on the hot end. 60 Celsius on the build plate.
Fine tune the other settings according to nozzle size and layer height.
I recommend printing with a brim around the model to ensure a good set on the first layer.
Make sure you level your plate before printing. Check your PLA manufacturing guide on the material you are using as materials vary in perfect temperature ranges.