Dragons in Slavic mythology
Dragons of Slavic mythology hold mixed temperaments towards humans. For example, dragons in Bulgarian mythology are either male or female, each gender having a different view of mankind. The female dragon and male dragon, often seen as brother and sister, represent different forces of agriculture. The female dragon represents harsh weather and is the destroyer of crops, the hater of mankind, and is locked in a never ending battle with her brother. The male dragon protects the humans' crops from destruction and is generally loving to humanity. Fire and water play major roles in Bulgarian dragon lore; the female has water characteristics, whilst the male is usually a fiery creature. In Bulgarian legend, dragons are three headed, winged beings with snake's bodies.
In Russian, Belarusian, and Ukrainian lore, a dragon, or zmey (Russian), smok (Belarussian) zmiy (Ukrainian), is generally an evil, four-legged beast with few if any redeeming qualities. Zmeys are intelligent, but not very highly so; they often place tribute on villages or small towns, demanding maidens for food, or gold. Their number of heads ranges from one to seven or sometimes even more, with three- and seven-headed dragons being most common. The heads also regrow if cut off, unless the neck is "treated" with fire (similar to the hydra in Greek mythology). Dragon blood is so poisonous that Earth itself will refuse to absorb it.
The most famous Polish dragon is the Wawel Dragon or smok wawelski. It supposedly terrorized ancient Kraków and lived in caves on the Vistula river bank below the Vawel castle. According to lore based on the Book of Daniel, it was killed by a boy who offered it a sheepskin filled with sulphur and tar. After devouring it, the dragon became so thirsty that it finally exploded after drinking too much water. A metal sculpture of the Wawel Dragon is a well-known tourist sight in Kraków. It is very stylised but, to the amusement of children, noisily breathes fire every few minutes. The Wawel dragon also features on many items of Kraków tourist merchandise.