Mendanbar acts on the advice of a talking squirrel .
Mendanbar goes to visit the witch Morwen , who says that the dragon scales are from one dragon but have been enchanted to look like they came from different dragons .
Acting on the advice of a talking squirrel , Mendanbar goes to visit the witch Morwen , who says that the dragon scales are from one dragon but have been enchanted to look like they came from different dragons .