Kuro - Vol. 3 Ch. 137.139

[MangaDex]

 

[DANDAN_THE_DANDAN]

So the flowers are the monsters' deaths.

 

[Borderline]

It sounds like we pour their ashes to keep them put. I won't come close either if I know there is human's ashes line in front of some territory.

 

[P3n6m4t1x]

Woahhhhh, what a lore drop!