Elliot as an avatar: The End. This isn't that far from his actual characterization; death is coming and you can't stop it, and the information Elliot gives you will never entirely help you. He'd probably still feel bad about this, but absolutely The End. (For listeners - I'm not done w/ MAG yet so idk if he was an avatar or not but yes, that one season 1 statement-giver w/ the dreams.)

Elliot's fear: the Flesh. What is the point of all this, of his visions, if we're all really just meat? (I could also make a case for the Spiral tbh but I lean Meat.)