There is a lot of confusion and non sense
to mix up everything together as I have seen done
with Lucifer "the bringer of light" with Satan "the prince of darkness" "
Lucifer is from the Latin: lux, lucis = light, and ferre = to bear. So Lucifer = bearer of light. He seems to be allied to Prometheus, who was the bearer of light in Greek mythology because he stole fire from the gods.