C1674 The Iron Doll Is Bleeding

"First, use the Stiletto Needle and cut off your arm." Ma Leehong gave the order.

The middle-aged man grabbed the Stiletto Needle that looked like a surgical scalpel and cut a few times on Iron's arm, leaving only a very shallow scratch. He could not help but frown. "It's too hard. Looks like I have to increase the strength."

Iron was after all, Iron