Deva Raya I vs John II Komnenos

Deva Raya I ordered the construction of a large dam across the Tungabhadra River near Vijayanagara. The dam created a reservoir and fed irrigation canals, significantly increasing agricultural productivity in the surrounding region and supporting the empire's population.

Deva Raya I implemented a new land revenue assessment system, standardizing tax collection based on land quality and crop yields. This reform increased state income and reduced corruption among local officials.

Deva Raya I launched a military campaign against the Bahmani Sultanate, seeking to expand Vijayanagara territory. The campaign resulted in initial successes but ultimately ended in a negotiated peace, with no major territorial changes.

John II Komnenos succeeded his father Alexios I as Byzantine emperor. He was known for his piety, justice, and military skill. His reign marked the height of the Komnenian restoration.

John II led several campaigns against the Seljuk Turks in Anatolia, recapturing key cities such as Laodicea, Sozopolis, and Kastamoni. He also defeated the Danishmendids. These campaigns restored Byzantine control over much of western Anatolia.

John II led a campaign against the Crusader Principality of Antioch, forcing Prince Raymond to swear fealty. He also besieged the city of Aleppo but failed to capture it. This demonstrated Byzantine authority over the Crusader states.

John II died from an infected wound sustained while hunting. He was succeeded by his son Manuel I Komnenos. His death was a loss for the empire, as he was considered one of its most capable rulers.