Micheal is the ultimate weapon of God. Called upon to not only put down his brother Lucifer's revolt against heaven but to cast him out as well. Micheal not only did so but humiliated Lucifer, in the ultimate act of "who's yo daddy" he downed the Fallen Angel and stepped on his head pinning him to the ground before exiling him.
Micheal has put down many revolts in the name of god. When thee Angel of Darkness Belial proclaimed himself a Messiah is was Micheal who led the charge and not only destroyed Belial's army but massacred them.