Metatron is the most powerful angel in the city and has existed for hundreds of years. To those intent on remaining in their home dimension, Metatron may as well not exist. To those intending to cross over, or those who already have crossed over, Metatron is a relentless mass of gears, wings, fire, eyes, and teeth.
Much more human than Metatron, the Agent appears as a tall man with graying hair, always in a suit and sunglasses. He seems to belong to every government agency there is, or at least every agency that it would be inconvenient for him to be in. He is a hunter angel, turning the investigative powers of various government agenciens on suspected demons, slowly eroding their cover until, desperate, his victims make the mistake of confronting him directly.