Complex sentence: Soulless beings created by the shockwave of Sophia's plunge from the Pleroma into the material plane, the Archons were considered real and existing non-earthly entities by the Gnostics.
Split into simpler sentences: Soulless beings created by the shockwave of Sophia's plunge from the Pleroma into the material plane. The Archons were considered real and existing non-earthly entities by the Gnostics.