She's just taunting us Saurva fans with that cover with Jahy wearing Saurva's outfit at this point. But, since the vacation arc is over, maybe we'll see Saurva again soon and it will be more than just a quick cameo this time?
I hope next time they're on vacation, Saurva comes along as well.
At the beginning of the chapter, I assumed the ending would be that Jahy was dreaming about work while still being on vacation.