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Kalashoka or Kakavarna was the son and successor of Shishunaga.Template:Sfn
He divided his kingdom between his ten sons and crowned his ninth son, Nandivardhana as the king of Magadha. He was killed by the founder of Nanda dynasty. With his death the Shishunaga dynasty came to an end.
Second Buddhist Council
According to Buddhist literature, the Second Buddhist Council, held 100 years after the Maha Parinirvana of Lord Buddha, in Vaishali, was patronised by King Kalashoka.