Heroes has had at least one major character.
Chetthathirat or Borommaracha II -LRB- บรมราชาท 2 c. 1613 -- 1629 -RRB- was the eldest son of King Song Tham and older brother of Athittayawong and Phra Srisin or Phra Phanpi Srisin , all three of the House of Sukhothai .. Athittayawong. Athittayawong. King Song Tham. Songtham. House of Sukhothai. Ayutthaya Kingdom#Sukhothai Dynasty ( 1569–1629 ). In childhood he was known as Chetthakuman , meaning ` Chettha the Infant ' , or simply Chettha .