Outside.0

The color gold was defending while the color red was attacking furiously. The two seemed to be in a bitter fight. Both were constantly sending willpower into the ball, and both were individuals with thick willpower with a large supply of willpower at their disposal.0

One minute. Two minutes...1

Time passed slowly.0

Everyone watched on silently. These freaks were indeed not to be underestimated. A normal Mental Tempering Stage cultivator would not last more than five minutes. But these two had surprising endurance, especially Su Yu.0

The middle-aged man from the Weaponsmithing Faculty was more and more impressed. The kid really had excellent endurance. Right that moment, Su Yu trembled slightly. Everyone started wondering if this was his defeat.0

But that thought had barely crossed their minds when Su Yu roared. His reaction was so intense that even his physical body was affected. His willpower channeling that was on the verge of stopping a moment before suddenly regained its vigor as more willpower surged into the ball.0

The stream of willpower was pouring in unendingly. Within Su Yu's previously dry sea of willpower, new willpower was being produced.0

...0

Inside the grotto.0

Su Yu was as still as a mountain. Seated cross-legged, he allowed himself to be bombarded by the explode characters.0

Meanwhile, Zhang Hao's willpower body was starting to turn translucent.  He looked at Su Yu in bewilderment. What was going on? Were all those explosions not enough?0

Su Yu completely ignored Zhang Hao and focused on defending. A constant stream of willpower...0