The zmeu is a mythical creature from Romanian folklore, often depicted as a dragon or a serpent. It is characterized by its large size, fierce nature, and the ability to fly. Zmeus are typically portrayed as antagonists, capturing princesses and hoarding treasures, which makes them a common subject in fairy tales and legends. In these stories, heroes often embark on quests to defeat the zmeu and rescue the captured maidens. The zmeu symbolizes chaos and evil, contrasting with the bravery and virtue of the heroes. This creature is an essential part of Romania's cultural heritage, reflecting themes of good versus evil.