The terrible war of men created a huge wall, and that's why we're in the South Forest.
It was divided into the North Forest. The animals left in the land are separated from their families.
I was communicating with them by sending letters through the mole, missing the day we met again.
The construction of the land is a joyous occasion for the animals to join forces and complete safely, opening the road and meeting with their separated family members again. Although the land was devastated by humans, the land was destroyed by Dureth, Dusom, and his family.
The happy singing of the animals I met resonates.