As the smell got worse, it became clear that something was, indeed, going on. Driven by the collective sense of the impending 'something', the kids almost instinctively lowered themselves until they were well hidden behind the large rock.
It came from the ground.
A large pile of leaves about 15 away began to rustle. The pile collapsed on itself, yellow, red and green leaves falling inward. It looked like a compost pile being slowly sucked into the earth. There was a clinking sound, like metal on metal. Then a small, dirty, child's hand appeared, grasping at the edge of the hole that had been formed. Soon Shawn could see an elbow, and then a dirty face. A kid emerged and then soon another followed. They were connected by a large metal chain that linked through a loop that passed through a metal collar.
Slaves.
After three kids emerged, their clothes all ragged and smelling of rot,
it came out. a large pig creature that was holding the chain.