Collecting 50 Cursed Dolls

I think Rowen the Fairy in map has something to ask me...

I ran into Rowen the Fairy again, who gave me Fresh Milk for Ronnie, Mr. Wetbottom's son. Back then, she seemed to be keeping her guard up against humans, but now, it looks like she accepts me as Ronnie's friend... Rowen the Fairy is assistant to the head magician of Ellinia, Grendel the Really Old, and she tells me that he is concerned about the Cursed Dolls that he made with his black magic a long, long time ago. The dolls had been sealed up for a while, until a bunch of Lupin took them and ran away. The Lupin have since become zombies and have been destroying the forest. To return the forest to how it was before, someone needs to take down the Zombie Lupin and take the Cursed Dolls away from them... So, I readily accepted the request to collect 50 cursed dolls, but I fear those crazy monkeys may be too much to handle...

I eliminated a bunch of Zombie Lupin in a forest near map and collected all 50 Cursed Dolls for Rowen. In return, she gave me 7 ores. I hope the forest will return to normal...