Chapter 646: Advancing to Become a Dual Fourth-Order Powerhouse_2
Only by doing this, using both methods together, could significantly increase the probability of advancement. Otherwise, there would be a high likelihood of failure due to insufficient energy input.
However, this process is extremely difficult.
As the turbulent energy rushing into the Energy Vortex increases, the collision between the two forces becomes more violent and intense.
"Good grief, this is at least four times more intense, right? Is this what they call a spiral ascension with boundless power?"
For a moment, Leo Ray felt as if a storm was brewing in his abdomen. The two forces within his body, like two raging typhoons, began to surge more fiercely up and down.
Although Leo Ray felt like he was about to die on the spot, the compression of thought did not falter at all.
Because if he stopped compressing, the continuous influx of medicine's power would undoubtedly burst the Energy Vortex, and the consequences would be self-evident.