Sherlock still held him, almost bridal style, as they went past Cerberus and into the main throne room. Unfortunately, in a fit of anger, Sherlock had pretty much destroyed HIS John's room not long after he had become a mortal again.

He put John down gently on his throne while he used his magic to put the room back the way it was, even with a toilet and shower again, like he had had in the past, though he wasn't sure if this John was going to want them or not.

When he was done, he gently picked John back up and laid him down in the human style bed.

"You can't go back to the Overworld." He said, simply. "Not until the first day of Winter, the Winter Solsctice. You are Persephone, and you must spend the entirety of the other seasons here, with me, from the Spring Solstice to the Winter Solstice, this is your home."