Returning to the cultivation site, Du Gang resumed his Gold Elemental Domain cultivation. This time, he directly summoned an opponent who holds a dual-domain, it was Sharp Gold and War Gold mysteries, and started to spar with it.
An opponent with dual-domain gives more power advancement. It was difficult for Du Gang to control. He fought three rounds, either he got killed by the opponent, or he ended up killing the opponent.
However, he wasn't doing nothing. By analyzing his experiences, he managed to draw with the dual-domain opponent in the fourth round, and began to grasp the tactics the opponent used with its domain.
Like that, the days passed, and Du Gang's strength was increasing steadily.
Finally, at the end of the third month, Du Gang suddenly stopped cultivating. This time, it was not because of an accident. Instead, he had used up all the 610,000 White Dragon Coins he had earned.
