His introduction to the pack was an unexpected one. Dun had found him wandering, and felt called to his energy. The Tower recognizes when chaos is near, and Mephisto is a bringer of it. Their encounter was an unexciting one, not acknowledging each other. Dun knows he is not the one who will bring the Devil onto the pack. Mephisto met Brook, in one of her many explorations around the forest. He claimed that he felt called to this specific area of the forest, and was unsure why. Mephisto was welcome to stay for a bit and, while hesitant at first, he managed to blend himself into the pack. The Hermit remains silent, watching him carefully, while Dun attempts to become closer to him.
On a New moon, the sky dark and only lit by the stars, the Hermit decides to do a reading on the new wolf. The Devil revealing himself in the dreams of the Hermit. He does not bring up with information to Brook, wanting to wait and see what the new wolf brings.
Dun, knows he is the Devil, and knows the chaos he will bring.