Saint Michael is a really important person in the Catholic Church! He's known as an archangel, which means he is an angel who's in charge of other angels. It's like he's the boss of all the other angels! He's also known as a protector, which means he looks out for people and keeps them safe from danger.
Saint Michael is often depicted in art as holding a sword and a shield, which shows that he's ready to defend people from harm. He's also often shown with wings, which reminds us that he's an angel and he can fly!
In the Catholic Church, Saint Michael is often prayed to for protection. Some people even wear a medal with his picture on it to remind them of his help and guidance.
Overall, Saint Michael is a really important figure in the Catholic Church and he's there to help us whenever we need him!