Imagine this news of all the calamities and flying 6 getting defeated reaches the rooftop and Luffy becomes happy. But then Kaido starts to laugh and says that they're etter than he thought... but won't be so easy. And as he says this, we see all or some of the officers starting to get up in their Awakened forms.
I doubt this tho. They're probably down for good but let's see. I would be happy if Oda extends some of the fights tho.