Yang Xiaotian would need at least a month to comprehend and integrate a Sword Domain, so there was no chance for him to merge with the fourth Sword Domain.
"Knowing that the Army of Living Dead would pass by Myriad Tribulations Sword Mountain, all the strong practitioners who were previously understanding Sword Dao there have fled," lamented the leader of the Four Demon Witches with a bitter smile, "Now, in the vast Myriad Tribulations Sword Mountain, only the seven of us remain."
Before, Myriad Tribulations Sword Mountain was bustling with activity, and masters engaged in Sword Dao exchanges could be seen everywhere; now, there were no Ghost Shadows to be seen.
"In that case, the six of you enter the Myriad Tribulations Sword Formation to comprehend the Sword Dao, while I will enter the Nine Ghosts Sword Formation to refine and assimilate the fourth Sword Domain," Yang Xiaotian said.