Legend has it that Lucifer rebelled against God because he did not listen to the words of the Son of God. He led one-third of the angel army to rebel against God, and was eventually defeated and fell into hell, becoming Satan.

Different regions and civilizations have different views on heaven and hell. Generally speaking, heaven guides people to goodness, while hell tempts people to fall. Because of this, modern people's concept of the devil has begun to change.