The skeleton is the first-tier creature of the Necropolis faction. It can be recruited from the Cursed Temple. Skeletons are the backbone of the Necropolis army. Their production may be increased by six when the Unearthed Graves are built. Living units may be transformed into skeletons through use of the Skeleton Transformer. While not the strongest unit available to the Necropolis, they can crush most units by sheer weight of numbers. The skeleton can be upgraded to the skeleton warrior.