"Our Lady's queenship of the angels must not be taken as a term of honour only. Her royal office is a participation in that of Christ and He has absolute universal dominion over creation. Theologians have not yet explained all the modes of Our Lady's joint rule with Christ the King. But it is clear that her royalty is a principle of action and that the effects of this action reach out to the confines of the visible and invisible universe. She rules the good spirits and controls the bad. Through her is made that indissoluble alliance of human and angelic society by which all creation will be led to its true end, the glory of the Trinity. Her queenship is our shield, for our mother and protectress has the power to command angels to help us. For her it means active partnership with her Son in the loosening and destruction of Satan's empire over men." (Dr. Michael O'Carroll, C.S.Sp.)
Excerpt from Legion of Mary Handbook pages 141-143