I saw that idea originally at JackOfTheDust website. They making limited sculptures with crazy ideas. Usually sold out as it appears.
Used the head model of PrintedObsessio's Xenomorph as a guide.
It needs lot of supports and will benefit from the upcoming Prusaslicer's new organic support feature.
For the rod I originally planned a 8mm linear rod, but added an option to print it.
If you print the rod.. print it laying on the bed.