Long ago, a group of kings ruled. 
Long ago, a group of kings ruled in Bengal. 
The Sena dynasty was a group of Hindu kings. They ruled the Bengal region in India. They took over after the Pala rulers. Samanta Sena was the first leader of this group. Later, a king named Vijaya Sena ruled for over 60 years. He helped make the empire strong.

Another king, Ballala Sena, made Nadia the capital city. He even married a princess from south India. His son was Lakshmana Sena. Lakshmana Sena was a great king. He expanded the land to places like Odisha. He also loved art and poems. Many poets worked at his court.
These kings built many Hindu temples. Ballala Sena built the Dhakeshwari Temple. The kings used different ways to pay for things. Some used silver coins called Purana. Other people used small shells called cowries.

The empire began to fade under later rulers. By the year 1230, the dynasty was losing power. Even so, their history left a big mark on the land.
The Sena dynasty was a group of Hindu kings who ruled a large part of the Indian subcontinent. They ruled the Bengal region during the 11th and 12th centuries. This empire was very strong at its peak. It covered much of the north-eastern part of the land. The Senas took over after the Pala dynasty ruled there. They were a mighty group that changed how people lived.
The history of these kings began with a man named Samanta Sena. He was a migrant from a place called Karnataka in south India. After him, Hemanta Sena took power and called himself king in 1095 AD. Then came Vijaya Sena, who ruled for over 60 years. He helped build a strong foundation for the empire. Later, Ballala Sena became a great ruler. He conquered Gaur and made the city of Nadia his capital.
These kings were very important for art and building. Ballala Sena built the Dhakeshwari Temple in the 12th century. This temple is in what is now Dhaka, Bangladesh. The dynasty also built many Hindu temples and monasteries. They loved literature and supported many great poets. Some of these poets, like Jayadeva, worked at the court of Lakshmana Sena. 
Daily life under the Senas involved many different ways to pay for things. They used silver coins with names like Purana or Dramma. A silver Purana coin weighed about 56.6 grains. Because precious coins were hard to find, people also used small shells called cowries. A table of math showed that 1260 cowries were worth one silver coin. This helped people trade in markets every day.
The empire began to fade after the rule of Lakshmana Sena. He was the last very important king of the dynasty. His sons, Vishvarupa Sena and Keshava Sena, ruled after him. The dynasty likely lost its power around 1230 AD. Some records say their descendants ruled in Bengal until at least 1245 AD. Even after they were gone, their name lived on in new groups of people.
The Sena dynasty was a powerful Hindu ruling family in the Indian subcontinent. They governed the Bengal region during the 11th and 12th centuries. At their strongest point, their empire controlled much of the north-eastern region. The Senas rose to power after the Pala dynasty ended their rule. This period is known as the early medieval period in Indian history. 
The history of the Senas began with a man named Samanta Sena. He was a migrant from Karnataka, which is in southern India. Records called the Deopara Prashasti describe him as a Brahma-Kshatriya. This term suggests his family were Brahmins who became professional soldiers. Before Samanta Sena was born, his family likely settled in western Bengal. They first served the Pala rulers as sāmantas, which are local officials or subordinates, in the Rāḍha region. Over time, the Senas grew more powerful as the Pala influence declined.
Several key leaders helped build and expand the empire. Hemanta Sena took power and styled himself as a king in 1095 AD. He was followed by Vijaya Sena, who ruled for more than 60 years. This long reign helped create a stable foundation for the dynasty. Later, Ballala Sena conquered the city of Gaur from the Palas. He became the ruler of the Bengal Delta and established Nadia as his capital. Ballala Sena also married a princess from the Western Chalukya Empire in south India. This marriage shows that the Senas kept close social ties with southern regions.
Lakshmana Sena was another significant ruler who took the throne in 1179. He ruled for about 20 years and expanded the empire's reach. His territory stretched into Odisha and possibly as far as Varanasi. However, the dynasty faced a major challenge in 1203 or 1204 AD. A general named Muhammad Bin Bakhtiyar Khalji led an invasion. He was a protégé of Qutbuddin Aibak and served the Ghurid Empire. Khalji's forces captured the capital city of Nadia. This event is recorded in a historical text called the Tabaqat-i-Nasiri.

The Sena kings were great supporters of art, religion, and literature. They built many Hindu temples and monasteries across their lands. King Ballala Sena built the Dhakeshwari Temple in the 12th century. This famous temple is located in what is now Dhaka, Bangladesh. The dynasty also likely built the Sankara Gaureshwara temple in Kashmir. In their courts, famous poets like Jayadeva and Dhoyi flourished. These writers helped the development of the Bengali language during this era.
Daily life and trade involved complex systems of money. The Senas used silver coins called Purana or Dramma. A silver Purana weighed approximately 56.6 grains, also known as 32 ratis. Because precious metals were sometimes scarce, people used cowries for trade. Cowries are small shells used as a medium of exchange. Traditional math in Bengal showed that 1260 cowries equaled one silver coin. This ratio of 1:1280 helped people conduct business in local markets. 
The dynasty began to decline under weaker rulers. Lakshmana Sena was the last major king to hold significant power. He was succeeded by his sons, Vishvarupa Sena and Keshava Sena. While the main empire faded around 1230 AD, some descendants ruled until at least 1245 or 1260 AD. The Sena legacy even reached Nepal in the 16th century. A new dynasty emerged there near the border of Bihar. They used the Sena name and claimed to be descendants of the Bengal rulers. One branch, the Sena dynasty of Makwanpur, even adopted the Maithili language for their state.
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