- An upper view of Udon Prison revealed a similar star or five-petaled shape as well. And same as the hands of a clock, Big Mom and Luffy completed a circle.
- Regarding the flower design in the middle of that clock, a later view of said clock shows there's a "stem" lined up with 12 o'clock....the start and end point.
What does this all mean? Pfft * insert shoulder shrug*
Or maybe Wano itself is the figurative flower being supported by some foundation...similar to how a stem props a flower...Goemon holding up his child...and Oden his retainers. Oden tossing his retainers to safety --> scattering of seeds to the wind? And perhaps even maybe a foreshadowing of another "bloom" in the form of a volcanic eruption that'll lead to a "rebirth" or "maturation" of Wano, albeit a bit more...spread out; it's horizons having been quite literally expanded.
All things that mark the passage and flow of time.