Mavka: The Forest Song

Many years ago, a sawmill owner trespasses beyond the dark mountain into an enchanted forest in hopes of finding a cure for his ill infant daughter. The guardian of the forest, Lesh, gives him one drop from the Tree of Life, the source of the forest's power. However, the sawmill owner came back with an army of villagers, wanting the power for himself. The ensuing battle ended in chaos and the forest dwellers, at Lesh's request, decided to close off the entrance to the forest.