Cronus was the leader and the toungest of the first generation of Titans, divine descendants of Gaia (the earth) and Uranus (the sky). He overthrew his father to be overthrown by his own sons: Zeus, Poseidon and Hades, and imprisoned in Tartarus.
Michael is an archangel in Jewish, Christian and Islamic tradition. He is viewed as the field commander of the Army of God. He is mentioned by name in the Book of Daniel, the Book of Jude and the Book of Revelation.