Theophylact , however , lived and wrote during the reign of Heraclius the Younger , and is strongly biased in favour of his father .
Heraclius the Elder took charge of the remaining troops and led them to victory .
Theophylact , however , lived and wrote during the reign of Heraclius the Elder     , and is strongly biased in favour of Heraclius the Elder 's father .
Heraclius the Elder took charge of the remaining troops and led them to victory .