What Does Rumplestiltskin Need? (Snow Queen's Secret)

SPOILER IF YOU HAVENT WATCHED EPISODE ON NOV. 9, 2014...


The Snow Queen whispers into Mr. Gold's ear about something he needs to be free of the power of the dagger. He responds by saying that it's not only something he can do, but something that will be his pleasure...What do you think it is?

The only thing I can think of at the moment that is going to make him happy is killing Hook since they are in a bit of a tiff and I really don't want that to happen...thoughts?