C99 secluded meditation

"The Secret Undying Manual?" The Ba Ke brothers were confused.

Lin Feng said from the side, "Ba Ke, actually, the Four Supreme Warrior Families are very resistant to other forms of warrior power. They can only train in special warrior power. And your family of Undying Warriors can only train in the 'Secret Undying Manual'. "

"No wonder we can't even train in battle-qi." The fifth brother