Xu Qing used Palmar Thunder to confront the ghostly creatures facing him, but he couldn't break through the powerful array, showing that this dark energy was not something that could be restrained by ordinary Thunder Skills.
Indeed, the Black Mountain Old Demon had some tricks up his sleeve.
Had it been the Five Thunders True Skill, cultivated to the profound depth of the Old Heavenly Master, then this formation could easily be broken with a flick of the hand, but Xu Qing's current Palmar Thunder was not yet at that level.
On the surface, Xu Qing seemed to use Palmar Thunder, but in actuality, he was probing with the Heavenly Repairing Tribulation Hand, seeking to understand the flow of the Qi within the Green Wood Heavenly Demon Formation.
