For starters, his goetia description goes as follows:
The Forty-sixth Spirit is called Bifrons, or Bifrous, or Bifrovs. He is an Earl, and appeareth in the Form of a Monster; but after a while, at the Command of the Exorcist, he putteth on the shape of a Man. His Office is to make one knowing in Astrology, Geometry, and other Arts and Sciences. He teacheth the Virtues of Precious Stones and Woods. He changeth Dead Bodies, and putteth them in another place; also he lighteth seeming Candles upon the Graves of the Dead. He hath under his Command 6 Legions of Spirits. His Seal is this, which he will own and submit unto, etc.
There is almost NOTHING about Bifrons online considering heās very unpopular among most occultists but I worked with him BRIEFLY* during my Dantalion chaos escapades.
In a nutshell*, the goetia seriously undermines his abilities. He basically specializes in not just working with dead bodies but Bringing non-physical things to life physically and reanimating the dead.
ā¢Also these days anything dealing with A.I. and computers seem* to be itās focus as well considering itās dead but alive at the same time.
ā¢And as the goetia states, teaching arts, sciences, astrology, geology, etc.
Bifrons these days is much more effective than when the goetia was writted due to modern advancements in the artificial.
If you want to turn an idea of a person or character into something physically real such as through robotics, animation, necromancy, hell even making a custom silicone doll or something ( example ),
Bifrons can help teach you how to, what materials to get, how energy works, what astrological placements to give your creations to make their personality perfect for your liking, etc in order to create living out of the non-living.
Another specialty of Bifrons is of course almost above all, grave robbing.
Iāll give my brief testimony with Bifrons in the comments
