Sans Lego head inspired from Undertale - compatible with normal lego figurines

This figure is compatible with AMS painting or ANY PRINTER.

just add a color swap ( white to black) for one layer,

then again a color swap when the face is completing ( last 2 layers) with ANY printer

You can use any compatible Lego figure or you can use this amazing model as body :

https://www.thingiverse.com/thing:3536767

Or print single color and drop a small amount of acrylic color, then remove excessive with a bit of water and paper

You are free to scale up it as you wish ;-)