You are a mechanic who was always fascinated with bionic limbs. Soon you were able to replace people's arms and legs for bionic ones. One day, while in your lab, a man who weirdly looks bloody requires your assistance.

그래, 아니 이 녀석이 만화에서 지금 뭘 하고 있는지 전혀 모르겠는데 이건 나한테 크게 역효과로 돌아왔어 그래서...