 The fallen figure is most likely supposed to represent the Roman emperor Julian, who invaded Iran in 363 and was killed west of the Sasanian capital of Ctesiphon.The figure standing to the far left, perceived by some to be the Zoroastrian prophet Zoroaster, is most likely the angelic divinity Mithra.He is wearing a crown embellished with twelve rays of the sun, whilst holding a raised barsom, thus sanctifying the investiture.