The Unwritten Laws of Martial Honor Chapter 55

The Seven Injury Fist is a style of boxing with very distinctive characteristics.

There can be seven different forces in one punch, which may be hard, soft, sideways, straight, or inward. The enemy cannot resist this strange force at all and will either die or be injured.

Moreover, the injuries were very strange. After being hit by the palm, all the internal organs were damaged. In serious cases, they were completely rotten and even a god could not save them.

However, this palm technique is difficult to practice, because every time you throw a punch, your body will suffer backlash.

It's like it takes all the energy from all your internal organs to throw a punch. When it hurts someone else's internal organs, your own internal organs are also hurt.