The martial arts training ground; thousands of warriors are honing their skills in actual combat. Fist and foot collide, with powerful energy surging through the air, whipping up a frenzy of wind and tearing at the very currents!,Only warriors at the fifth level of the Tempering Realm or above have a chance to temper it!,I've heard of breakthroughs through sudden enlightenment, absorbing heaven and earth treasures, or even self-harm cultivation. But I've never seen anyone break through their cultivation level just by wildly scratching at the air!。