The determined prince
Chandragupta succeeded in bringing together most of the Indian subcontinent. Chandergupta, the first Mauryan king and truly a conqueror, claimed decent from Shakya clan of Kshatriya.
Haing defeated the Greek satrap in the Khyber mountains around 303 B.C. was crowned King at Taxila. As a result, Chandragupta is considered the first unifier of India and its first genuine emperor.