I didn't notice Kirisame was wearing a transleucent dress before. It looks good.

Lol at Senku posing while Kohaku hugs him. What a boss.

And their revival plan was based mostly on immediate desires at the time xD

And now we know there are multiple petrification devices that made it down to earn several hundred years ago, so Why-man aside, these guys won't be the only ones on earth having one. We didn't get to hear about how the tribe that has a tattoo of the device on their skin ended up having petrification rained down on them.