Prosperity's spiritual intelligence hadn't fully developed yet, so it didn't feel anything was amiss and just kept absorbing the blood media.
...
"Mr. Leonard Churchill, you've changed so much. Oh, you must have encountered many things... Do you have any interesting stories to tell?"
"Ah... You don't know, after we parted, I've been really bored. I often sit alone in the pitch-black wilderness reading by lamplight... The ancestors left behind so many classic books, I feel like my head is about to burst because it can't hold any more. But I still have to learn... And I often have to go looking for things in relics, not a single living person in sight, only spiritual creatures and ghosts..."
"..."
Reunited, the friends had lots of topics to talk about.
Mostly, it was Miss Roundhead chattering on and on.
Leonard, on the other hand, listened with a smile and occasionally responded.