C732 The Knowledge Was Refreshed.

"It's actually so light?"

"It's just a feather!"

Chen Yu used his spiritual force to feel the weight of the metal fragment.

He was very surprised.

Whoosh! Whoosh! Whoosh!

Under the control of his spiritual willpower.

Under his control, the fragment moved at a high speed, leaving behind a series of afterimages in the air.

"Damn