He is the Cardinal of Jiordal, and the Oracle of the Selected Eight. Ahid is a rather tall man with an average build. He has green eyes, black fingernails, and ears characteristic of the Draconid race. His hair is green with white ends, and it is long enough to cover the right side of his face.
Ahid is a man of faith who serves and worships the Almighty Radiance, Equis. He believes the gods to be almighty and perfect beings, and it is incomprehensible to him that Anos can be stronger than the gods. To him, gods represent the concept of eventual salvation, as they are all agents of the Almighty Radiance. Everything can be traced back to him, even Hero Kanon saving humanity, as Evansamana was blessed by the gods, and is therefore blessed by Equis.
However, in reality, Ahid is a crook who will lie on the spot and proclaim it to be the word of god. For the sake of winning the Selection Trial, he will even sacrifice his own followers and convince them they are dying for a noble cause. He is truly irredeemable, as he will go against the wishes of his own god and ask for her forgiveness later. He isn't loyal to the gods but covets their power instead.
Anos places Ahid under the effects of Nedneliaz. In the dream, he will be forced to go against his faith and preach that the Almighty Radiance doesn't exist over and over again, or he won't wake up. After talking to Arcana, Anos takes Ahid out of the dream so he can hear Arcana's true feelings, as she made a mistake in choosing him. Ahid laughs, thinking he is still in the dream, and reveals he never had faith in the first place, and it was all an act. He then teleports away, presumably to spread heresy in Jiordal, unaware he is back in the real world. And this is Anos' real punishment for him.