Adin knew that he was the one who must fill the medallions in the belt.
Withick Mire is in need of more information! Withick Mire is lacking complete revision and synopsis. Mention the famous Deltoran artist Withick who gave name to the place, who created and printed the The Belt of Deltora book with Doran. Make it clear that anime-only information is non-canon.
Once it became a garbage dump, Withick Mire was used as a stronghold for the Resistance. It's position was ideal: close enough to the River Del to have ready water supply, large enough to provide cover and resources within the garbage, and smelly enough to keep Ols and Grey Guards away.