King Kai's expression immediately turned grim when he saw Goku use the fourfold Kaioken, and he hurriedly tried to stop him.
But Goku, desperately craving power, paid no heed to King Kai's warning. He stubbornly pushed that terrifying, violent force to its limit.
"Yaaahhh!"
His power soared in an instant, accompanied by intense pain. Whether it was the thrill of gaining power or the tearing agony raging through his internal organs, Goku's roar grew ever louder.
Boom!
The shockwave suddenly swelled. The energy wave's arc surged, its power skyrocketing as it crashed toward Uchiha Hiko and the wall of light before him.
As Uchiha Hiko watched the energy wave steadily advance, the curve of his lips deepened. His smile grew more pronounced, yet his expression remained calm.
His smile carried a mocking edge. With a thought, an immense repulsive force suddenly erupted from the barrier, instantly bouncing the energy wave back!
"What?!"
Goku cried out in shock as he watched the energy wave get flung far away.
The energy wave was sent flying into the high sky, beyond Kai Star. It seemed to collide with a planet, followed by an explosive roar.
The disturbance was enormous. Beyond the Milky Way, the energy wave directly destroyed a planet. The blast generated an immensely powerful shockwave, sending ripples spreading outward through space beyond the galaxy.
Feeling the fierce wind rush toward him on Kai Star, Goku's heart was already churning with stormy waves. He was utterly stunned.
It took Goku some time to gradually calm down. Fixing his attention on Uchiha Hiko, he muttered, "This guy's abilities are strange. Against my attacks, he only keeps dodging and defending. That means I have no way of knowing his true strength."
Whether it was speed or defense, the strength Uchiha Hiko had displayed could