"Let your grandpa try first," Zhang Wei Qiang said, having long noticed Zhang Dazhuang's eagerness.
"Give it to me, I'll try too." As expected, Zhang Dazhuang couldn't wait.
"Cao Cao, can you tell if Grandpa and Uncle have Spirit Roots?" Gu Nuan Nuan asked Cao Cao in her mind as she handed the Spirit Testing Stone to her grandfather.
"I can't. Only when they have a Wood Spirit Root can I also sense their other Spirit Roots. I can't sense a Wood Spirit Root in any of Master's other family members." Before Cao Cao's voice had faded, Zhang Dazhuang's disappointed voice rang out. "Why isn't it working? There's no reaction at all. It's not broken, is it?"
