Okay kiddo, a long time ago, there was a big battle that happened in a place called Talikota. It was a very important battle because it changed the way things were happening in a big kingdom called Vijayanagara.
Now, there were two big groups who were fighting - one was led by the Vijayanagara king, and the other was led by a group of Muslim rulers. They didn't see eye-to-eye on many things and ended up having a war to settle their differences.
During the battle, both sides fought fiercely and the fighting went on for a very long time. Eventually, the Muslim rulers were able to defeat the Vijayanagara king and his army. This made a big impact on the kingdom and things were never the same again.
The battle of Talikota changed the history of the area and marked the decline of the Vijayanagara kingdom. It also led to the rise of other groups in the region who took advantage of the weakened Vijayanagara empire. So, that's what the battle of Talikota was all about!