Manna

Manna... Ash that fell from the sky that tainted the people of Ding Dong Dell, Al Mamoon, Hamelin, and, thousands of years ago, Nazcaa. Monsters roam the cities, in pain and trapped anger, waiting for people to save them. Marcassin was able to escape the clutches of such torture...

But what if he didn't?

(Or, I always had this idea in the back of my head after saving Hamelin in the Switch remaster of the game again, but I couldn't put it into writing.)