Prela T and Jill's Relationship

Brela T told Jill that since he'd broken his promises in the past, whether it was his fault or not, he had to make up for it with something far more important. He said if she showed up to the next session with a hand, a heart, the end, the eyes and the blood of a little boy, they could invoke Baron. Brela T didn't question where's your source to any of these ingredients? And instead began the summoning. Still nothing happened. But considering how Baron appeared as a 25 year old man, suggest to me that Baron might have just been some guy who hidden the corner and jumped out when he was summoned. Do you think that