The Mouth of Sauron

The Mouth of Sauron is a fictional character who is only known by this name as he is Sauron, the dark lord's servant and representative. He briefly appears in person when he haggles with Gandalf about giving up and letting Sauron win the battle for Middle-earth when Gandalf turns his proposal down the mouth of Sauron sets all the armies of Barad-dûr on to them.

The Mouth of Sauron appears to be a giant hooded figure with a flaming mouth and eyes.