Attack on the Overworld : An Unofficial Overworld Adventure, Book Two (Unofficial Overworld Adventure)

Age range 6 to 9 Stevie and Maison run for the village to warn everyone, but it's too late: all the villagers have been turned into zombies. In the midst of the eternal night they'll have to fight off zombies, and find supplies to make potions to save the villagers and the Overworld.