The Way of the Force (The Heavenly Throne, #2)

True Force unleashes one's inner power. It determines the strength of martial arts practitioners.

Kai found a new life, a new home, and even a new family in a world vastly different from his own.
However, he lost it all in a blink of an eye. Life as he knew it was gone overnight.
But before he allowed rage and despair to overcome him, he discovered an ancient city, and got a chance for revenge...
Now his path leads east, to the capital of the Alkea Empire ― to his sister Julie and the strongest sect in the country that could aid him in his development...
Development of his strength and skills in a world ruled by martial arts!