Balaur is a really cool creature from Romanian folklore. Imagine a big lizard with wings and two heads like a dragon. It's like a real-life dragon, but sadly it's just a story, not a real animal.
The story of Balaur says that he lived in the mountains and ate people who dared to climb through his territory. It was really scary and people were afraid of him, but there were also some brave knights who tried to kill him to protect their kingdom.
The knights had a really hard time fighting Balaur because he was really strong and his two heads made him almost impossible to defeat. But they didn't give up, and after a long battle, they finally defeated Balaur and saved the kingdom from him.
Nowadays, Balaur is still a popular story, and people like to tell it to their children. Some people even create games or movies about Balaur to make the story even more exciting. So, if you hear about Balaur, remember that it's just a story and not a real creature, but one that is very interesting to know.