Does anyone know about the Royal Arch of Enoch?

Answer 1

The Royal Arch of Enoch, if from the Book of the Ancient and Accepted Scottish Rite of Freemasonry. It is the 13th degree called the Royal Arch of Enoch or (Knights of the ninth arches)

This degree forms the climax of Ineffable Masonry. It is the keystone of the Arch and discovers that which is reveled in the succeeding degree of Perfection.