Only way to take care of it that quick is to replace it. Could be the top bearing in the lower going out causing the seal to leak. It is normal to see a small amount of metal on the magnet of the drain plug but not normal to see metal in the lower oil.
The world will not be destroyed by those who do evil, but by those who watch them without doing anything. Remember what He has done and remember that He is not done yet!-- GOD IS GOOD