Iron Fist

One of my fondest memory while growing up. Reading the adventures of Power Man(Luke Cage) and Iron Fist. He was cool back then in the 80's. He's even ultra cool now. There's an ongoing series called the Immortal Iron Fist. If you haven't read about him, I suggest you pick up a copy.

I mean, what kid wouldn't like a hero that is a master of Kung-Fu and has the ability to concentrate his body's natural energies into his hand, manifesting as a supernatural glow around his clenched fist, making his fist "like unto a thing of iron." So concentrated, this "iron fist" can smash into its target with superhuman hardness and impact, while his hand becomes impervious to pain and injury?(that was a mouthful). He's just awesome...