Board Thread:Spoilers!/@comment-1916997-20160721055239/@comment-1916997-20170219145942

Looks like Killian called "The Black Fairy". Good job!

Also, we only have 3 episodes left (this season anyway), so most of these won't happen (again this season at least), and on that note, I have a guess for the last two episodes:

621:

The End Of One Chapter...

622:

...And The Beginning Of Another