Deep within a branch valley of Beast Valley.
Lu Feng's group had been standing beside the Teleportation Array for quite some time, yet they had not been able to teleport away immediately.
Because the array had gone unused for ages, its stored energy had depleted. It needed to be nurtured and replenished with fresh spiritual energy to nourish the various internal array patterns before it could regain its vitality.
To that end, Lu Feng had no choice but to painfully invest more than twenty High-Grade Source Stones, barely meeting the foundational requirements for nurturing such a grand array.
The group waited nearby for the grand array to complete its self-repair.
Tang Yuan led Lu Feng aside, his gloomy face carrying a trace of killing intent.
Before he could speak, Lu Feng had already vaguely guessed from his expression and spoke first. "Is this about that Iron-Masked Man?"
Tang Yuan nodded solemnly and said bluntly, "You once said that if the Six Harmonies Sect continued committing evil deeds, you might one day wipe it out. Does that still stand?"
Regarding the promises made to Black Dragon beneath the secret realm of Azure Dragon Town, Lu Feng had mentioned them to Tang Yuan before. Thus, the latter knew that the predecessor of the Six Harmonies Sect was the Jiang Clan that was to be destroyed under that promise.
A cold sharpness flashed through Lu Feng's eyes. Setting aside his personal vendetta, the Six Harmonies Sect's involvement in the Night Raid on the Azure Mountain Sword Sect and its persecution of countless innocent disciples alone meant that he would never let them off.
"Count me in," Tang Yuan said with a grim face. "The Six Harmonies Sect took in and saved that remnant from the Spirit Offering Sect. There is no telling whether