rare sparktail's feather (50$) * Worryworm (Level 21), drops: worryworm's slime (crafting-material to make silk thread, 5$), worryworm's powder (9$) * Worryworm Chief (Level 22), drops: worryworm's slime (crafting-material to make silk thread, 5$), worryworm's treasure (175$)