Therefore, unless absolutely necessary, even the Refinement Void Dao Monarch would not use it lightly. Besides, they felt the Qi of the Heavenly Thunder along with the residual Qi of Dharma manifestations.
It's probably Pure Yang Heavenly Thunder, East Victory Immortal Dynasty's Pure Yang Sect's secret treasure, nurtured with the heart and soul of the Refinement Void Dao Monarch. Naturally, when facing the Demon Clan, they had an advantage.
Previously, it was indeed a fluke that Junior Brother Feng Qingzi managed to escape. The collaboration of the Dharma Manifestation Divine Power and the Secret Thunder Technique is the only reason they managed to escape, an extremely fortunate outcome.
However, this shows that Feng Qingzi's previous claims were not wrong, the strength of this Demon Clan's Demon Sovereign doesn't seem as strong as the ancient records.
