Long ago, there was a king. 

Long ago, there was a leader named Constans II. 


Constans II was a leader of the Byzantine Empire. 
Many wars happened during his reign. Arab armies attacked his lands. In 655, a big sea battle took place. It was called the Battle of the Masts. Constans II lost this battle. His ships were destroyed.
He also dealt with many fights in the church. He tried to stop people from arguing about religion. He made a rule to end these debates. This did not make everyone happy.
Constans II traveled to many places. He was the first emperor to visit Rome in a long time. 
Constans II died in 668. He was killed while he was in his bath. His son, Constantine IV, became the next leader.
Constans II was a famous leader of the Byzantine Empire. 
Constans II grew up in the capital city of Constantinople. His father was named Constantine III. His mother was named Gregoria. When his father died, Constans was only ten years old. He became a co-emperor with his half-brother, Heraclonas. Soon after, a general named Valentinus helped Constans become the sole emperor. He ruled with the help of a group of senators. 
During his rule, many wars happened. Arab armies began to attack Byzantine lands. In 642, the Byzantines had to leave Egypt. In 655, a huge sea battle happened called the Battle of the Masts. Constans II led a fleet of ships to fight. He lost the battle and 500 ships were destroyed. He almost died in the fight. He escaped by trading clothes with one of his men.
Constans II also dealt with arguments in the church. People were fighting about religious ideas. In 648, he made a rule called the Typos of Constans. This rule told people they could not talk about certain things. This was meant to stop the fighting. However, it did not make everyone happy. 
Constans II traveled to many far places. He was the first emperor to visit Rome since 476. He stayed in Rome for twelve days in 663. He even sent gifts to China in 643. These gifts were red glass and green gemstones. 
Constans II was a major leader of the Byzantine Empire. 
Constans was born in Constantinople on 7 November 630. His father was Constantine III, a son of Emperor Heraclius. His mother was Gregoria, who was related to Heraclius as well. When his father died in 641, Constans was only ten years old. He was first made co-emperor with his half-brother, Heraclonas. However, rumors about the death of their father changed things quickly. A general named Valentinus helped remove Heraclonas from power. This left Constans II as the sole emperor at a very young age. Because he was a child, senators led a regency to help him rule.
Religious disputes were a constant challenge during his reign. Different groups of Christians disagreed on the nature of Jesus Christ. Some followed Monothelitism, while others followed Orthodox views. Constans II tried to find a middle path to stop the fighting. In 648, he issued a decree called the Typos of Constans. This law prohibited any further discussion of these religious natures. He hoped this would create peace, but it satisfied almost no one. 
External threats also forced Constans to make difficult choices. The Rashidun Caliphate was expanding rapidly during the 640s and 660s. In 642, the Byzantines were forced to withdraw from Egypt entirely. The Arab armies also attacked the islands of the Mediterranean and Aegean Seas. One major conflict was the Battle of the Masts in 655. This was a massive naval battle fought off the coast of Lycia. The Byzantine fleet suffered a devastating defeat. About 500 Byzantine ships were destroyed in the fighting. Constans II nearly died in the battle. He only escaped by trading his clothes with one of his men.
Constans II also took action to secure his own family line. He became worried that his younger brother, Theodosius, might try to take his throne. To prevent this, he forced Theodosius to join the clergy. Later, Constans had his brother killed in 660. He also worked to involve his own sons in ruling. His sons were named Constantine, Heraclius, and Tiberius. These young men were associated with the throne starting in the 650s.
In his later years, Constans II moved his base of operations. He grew unhappy with the people in Constantinople. He decided to move to Syracuse in Sicily. On his journey, he fought the Slavs in the Balkans. He also campaigned in the east against the Caliphate. In 663, he traveled to Italy to lead military actions. During this trip, he visited Rome for twelve days. 
Despite his visit, Constans II's actions in Italy caused anger. He removed bronze and ornaments from buildings, including the Pantheon. He also took tributes from his subjects in Calabria and Sardinia. These actions made many people in Italy very unhappy. His reign also saw the beginning of new ways to organize the military. Some historians believe the first "themes," or military districts, were created during his rule. This would have changed how the empire was managed and defended.
Constans II's influence even reached as far as China. In 643, an embassy from the Byzantine Empire was sent to the Tang Dynasty. 
🖼️ Images & Media (7)
More to explore
✨ What else?
Related topics you might enjoy
🔬 Go deeper
More advanced topics to explore
🪜 Step back
Simpler topics to build understanding
What is Nepedia?
A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.