Qu Tong returned home just as Si Yuting's aircraft had come to a stop on the lawn.
Qu Tong walked straight over, eyeing Si Yuting's aircraft.
"What is it?" Si Yuting, noticing her gaze, didn't hurry to put the aircraft away.
"Why can your mecha be used as an aircraft?" Qu Tong thought back to Si Yuting's mecha and tilted her head in thought, "Can mine do the same?"
"Yes," Si Yuting touched Qu Tong's hair softly, his voice gentle, "but it requires a lot of spiritual power and Energy Stones with a 100% purity."
Energy Stones with 100% purity cost millions for just a palm-sized piece—a million could be exchanged for ordinary Energy Stones that could pile up into a small mountain.
To put it simply, you had to be both powerful and rich.
Forget it then she could manage with a regular aircraft; there was no need to be so extravagant.
Still, she summoned her silver mecha and let Si Yuting show her how to operate it.