C139 A Man Who Has Carried on the Country of Machinery
"System, do you have any energy stones that can drive robotic arm?" Baili Ange turned around and looked at Uncle Lu in the corner. He was already snoring loudly, so she had a plan in mind.
Just as Baili Ange finished speaking, the system dropped an energy stone, "Host, the energy stone needs to be installed at the elbow of the robotic arm