This Thunderclap Bead was a Level 2 one-time use Dharma artifact.
It contained a large amount of Yin lightning.
Once hit, even an early-stage Foundation Establishment cultivator might be seriously injured and die if they were not careful.
The expressions of the grandfather and granddaughter changed drastically.
The two of them immediately shouted, "Seniors, be careful!"
BOOM!
As soon as they finished speaking, the Thunderclap Beads that were thrown out exploded.
The explosive Yin lightning enveloped Jiang Chengxuan and Shen Ruyan.
The grandfather and granddaughter's faces immediately turned pale.
After being hit by so many Thunderclap Beads, even if Jiang Chengxuan and Shen Ruyan were Foundation Establishment seniors, they wouldn't have a good ending.
Jiang Chuanyou and Jiang Chuanhu sneered.
"How dare you interfere in my Jiang family's matters. Is this what you…"