The pentagram was made using HueForge, and the ghost was made in Nomad Sculpt. Perfect for Halloween :)
The included .3mf has all the multicolour information--however, it is unfortunately only compatible with BambuStudio. To my knowledge, no other slicer allows you to paint by layer (required for theHueForge part of the model).
Filaments used:
eSun PLA+: Red, Black, Cold White
The author marked this model as their own original creation.