The v overlaid on the eye creates the masonic compass / square symbol.

"The interlacing triangles or deltas symbolize the union of the two principles or forces, the active and passive, male and female, pervading the universe ... The two triangles, one white and the other black, interlacing, typify the mingling of apparent opposites in nature, darkness and light, error and truth, ignorance and wisdom, evil and good, throughout human life." – Albert G. Mackey: Encyclopedia of Freemasonry

It is a concept shared in Hinduism. If you squint at the image you will notice the addition makes a familiar hexagon shape https://en.m.wikipedia.org/wiki/Shatkona

It's literally representative of sex magic causing creation. "Their union gives birth to Sanat Kumara, whose sacred number is six."

Compare to https://en.m.wikipedia.org/wiki/Seal_of_Solomon

Satan is not very creative. He re-uses the same themes and lies because they work to deceive people.