User blog comment:Jameselite2c-therealdeal/Dragon and Sabo strike the Reverie arc/@comment-25400375-20170903125053/@comment-30944494-20170905113135

Oda might not make the Reverie into a completly arc but let us know what happens there, like he did with the build up to the Summit war saga. We got to see the meet up between Shanks and Whitebeard and part of the fight between Blackbeard and Ace. So I think he would make it something like that, sice the Strawhats are gonna be buzzy in Wano by that time.