"Hehehe," Xuanyuan Yue rubbed her nose sheepishly. "I told you my device would work, didn't I? For the next step, we can't do it here because it will take a lot of time, so we have to do it at our residence."
Lian Bing's clone stared at her. "How will you operate this device if we do it at our residence, Yue?"
"Wait! I'll show it to you guys!" Xuanyuan Yue crouched down, opened the device's bottom plate, and pointed to the large crystal inside. "See? This crystal powers this device, and we only need a few profound stones to activate it. The higher the grade, the fewer profound stones are needed, but the cost is also higher."
Lian Bing and the others looked at the crystal, and they could feel the energy from the profound stones inside, which meant the mechanism was similar to operating a flying artifact.
