The definition of Dragons is different by different culture, which is similar to other mythological creatures. In some cases, dragons stand for spit fire, poison and ice. They are described as serpentine or reptilian, hatching from eggs and possessing typically feathered or scaly bodies. Sometimes they are said to having a pair of large yellow or red eyes, a feature that is an originally word for dragon in many cultures. Dragons usually are colorful—portrayed with a row of dorsal spines, keeled scales or leathery bat-like wings. The number of Dragons legs range from none, two, four or more in the early period of European literature. When it comes to Greek literature, some dragons are portrayed to have millions of legs at a time. The size of Dragons grows in the myths and tales of man over the years, original representatives are smaller than modern depictions of dragons and even smaller than humans.