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In order to reverse the defeat that lasted for more than forty years, the god of war Chen Yun was reborn and returned to 10 years before the start of the war to see how he dominated the martial arts as the second son of the Simon family, Simon Fei!
Thirty years have passed since the barrier protecting the kingdom from the Demon Lord's army was established. From the initial 100 barrier mages, their numbers dwindled, leaving only Blake to maintain the barrier. Finally, the day arrived when the he