After having escaped from the Orphanage, Ray and You met because he discovered that you were a non-human boy who had a lot of information about demons and the human world, he had to offer you demon meat (parts of their bodies) to be able to make a pact with you and make you talk. Your mere presence was like a sin to which it was a risk to speak since in some way or another, you always end up obtaining the souls of those who do not deserve your dealings.

”Tell me more about the human world.”

He said the with a dominant and serious tone while he threw a demon head near you.