"Do you enjoy it?" The danger of promising to answer all his questions, or one of them at least, is that he's free to ask questions like this, pryingly personal and probably nothing to do with the demonic invasion.
Other options:
no subject
"Do you enjoy it?" The danger of promising to answer all his questions, or one of them at least, is that he's free to ask questions like this, pryingly personal and probably nothing to do with the demonic invasion.