Combines Jewish apocalyptic motifs with Greco-Roman symbolism — the empire recast as beast-machine. Cosmic imaginery: stars fall, beasts rise, heavens open. Mythic archetypes of dualism — light vs. darkness, human vs. inhuman, cosmos vs. chaos. Proto–science fiction imagination: global catastrophe, cosmic warfare, transformation of bodies and worlds. Influence on modern dystopia, mythologies & technologies (e.g. tech bros building their bunkers are often influenced by this narrative). note: added into the canon in 2nd half of 4th century (potentially due to confusion between two Johns)