How did fallen angels come into being?

In Christian doctrine, fallen angels refers to an angel who was banished from heaven, usually because he betrayed God. The most famous fallen angels is Lucifer. Lucifer led a third of the angels to revolt and challenged the authority of God, so he was expelled from heaven and rushed to earth. According to some traditional records, fallen angels roamed the earth until judgment day came, and they were thrown into the lake of fire and then went to hell. It is generally believed that dragon, Satan and Lucifer are the same. Legend has it that fallen angels has amazing beauty (usually male image), and often attracts young and beautiful women with her charming eyes and beauty, and absorbs their souls to stay young forever.