Achyuta Deva Raya

Achyuta Deva Raya succeeded his brother Krishnadevaraya as emperor of Vijayanagara. His accession was contested by some nobles, leading to internal instability that weakened the empire's central authority.

Achyuta Deva Raya launched a campaign against the Bahmani Sultanate, but was defeated at the Battle of Raichur. The loss resulted in the cession of the Raichur Doab to the Bahmanis, reversing earlier Vijayanagara gains.

Achyuta Deva Raya commissioned the Achyutaraya Temple in Hampi, dedicated to Lord Vishnu. The temple is a notable example of Vijayanagara architecture, featuring elaborate pillars and a large courtyard.

Achyuta Deva Raya faced a major rebellion from the Nayakas of the southern provinces. He successfully suppressed the revolt, but the conflict drained imperial resources and weakened the empire's military strength.