Mortal Weapons 2: Relentless

The next chapter in Mortal Weapons, a series about a Japanese karate master in the 17th century who travels the world to train and compete in different styles. This is the second book in the Boxing Arc, where Datte travels to England to attempt to become heavyweight champion.

Written by David Christian, creator of The Modern Martial Artist YouTube channel which has 100s of millions of views on videos about martial arts and combat sports techniques and tactics.