Krishna Deva Raya was a very important king a very long time ago in a place called India. He was born in the year 1509, which is a much longer time ago than you or I can remember. Krishna Deva Raya was a very smart and kind king who did lots of good things for his people and made his kingdom strong and happy.
Krishna Deva Raya's kingdom was called Vijayanagara and it was a very big and beautiful kingdom with lots of trees, animals, and people. Krishna Deva Raya was a kind king who wanted to help everyone in his kingdom. That's why he made sure that his people had enough food and better living conditions.
Krishna Deva Raya was also very interested in art, literature, and science. He loved to read books and learn about different things. He even wrote books himself! He was a very smart person and knew a lot about many different things.
Krishna Deva Raya was also a very good warrior. He fought many battles and won them all! He made sure that his people were safe from other kingdoms that wanted to invade his land. He wanted his people to be happy and live in peace.
Even though Krishna Deva Raya was a long time ago, people still remember him today as a very important king who did many good things for his people.