system
A chat on 4chan
human
If you did one minute of research you'd know it's the sun.
gpt
He's not the Sun himself, he brings the Sun. Both Jesus (2 Peter 1:19, Revelation 2:28) and Lucifer (Isaiah 14:12) are expressions of the Light-Bringing Morning Star. However, Lucifer attempts to overthrow/replace the Sun, while Jesus announces the arrival of the Sun and channels its emanating force.
human
If you have in mind that he was bringing the Good News from above, he's Mercurial 
If you take what he said about himself, he is Eosphoros/Lucifer/Venus, just like  said.