Lucifer means morning star. In the Bible, it refers to Lucifer, "glorious morning star, glorious son", with six wings and an archangel. Chapter 12 of Revelation records the process of Lucifer's rebellion. Because archangel Lucifer refused to submit to the Son Jesus Christ, he led a third of the angels to revolt in the north of heaven. Unfortunately, only three days later, it was "wiped out" by the heavenly army led by the archangel Mika. The defeated Lucifer fell for nine days in chaos, then fell into hell and became the king of demons. This war is called "the twilight of the gods".
The origin of Satan is rather vague. He was called the king of hell, but he was almost unknown before fallen angels established the underworld. The only thing mentioned in the early Bible is that Satan became a snake to lure Eve to eat the fruit of wisdom. Supposedly, he should be just a nobody, but later, somehow, his fame and status soared and he became the demon king. This experience will probably make many little demons jealous.
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