Okay my little friend, let me explain what the Twelve Noble Tribes of Croatia mean.
A long long time ago, in Croatia, people used to live in separate tribes. A tribe is a group of people who live together and help each other. These people had different names for their tribes and each tribe had its own leader.
Later on, when the people of Croatia wanted to form a country, they needed to come together and work as one. To make this happen, they decided to choose twelve of the most important and influential tribes to represent the whole country. These twelve tribes were called the Twelve Noble Tribes of Croatia.
Each of these tribes had a special role and they worked together to keep the country strong and safe from enemies. They were the most respected people in the country and were responsible for making important decisions.
Nowadays, the Twelve Noble Tribes are more of a traditional symbol that represents the unity of the country and its people.