Explanation: Harihara and Bukka (c.1336–1377 CE): Founders of the Sangama dynasty of Vijayanagar kingdom.

• According to legends, they belonged to a family of five brothers and were originally feudatories of the Kakatiyas of Warangal and after their fall, they served as ministers in the Kampili state (modern Karnataka).
• When Kampala was overrun by Muhammad bin Tughlaq for giving refuge to a Muslim rebel, the two brothers were imprisoned and converted to Islam. Later, they returned to the Hindu fold at the initiative of the saint Vidyaranya.
• They also proclaimed their independence and to commemorate the memory of their guru, the brothers founded a new city of Vidyanagar or Vijayanagara (meaning city of victory) on the south bank of river Tungabhadra.

Source: Poonam Dahiya