"Biological battery." The term popped out of Yu Liang's mouth.
Though this thing didn't look like the biological battery he had in mind, he felt this term was a suitable description for the humanoid embryo in front of him.
So looking at this wall now, just like a circuit board, they were connected to the power source, delivering energy to other areas.
The metal plates at both ends of the humanoid embryo were of different types, which probably distinguished the positive and negative poles of this battery.
After witnessing this scene, Yu Liang also remembered what had happened before.
At first, when he used his tumor-like protrusion to emit light, he felt a warm current moving in a complete circle inside his body, which then transferred energy to his wrist when it passed through his shoulder.
Compared to the True Energy Circulation in the fantasy novels, this was more like a circuit.