Night had fallen, and the stars glittered brightly. Chen Fei stood in the secret chamber as the aura around him slowly began to rise.
Since he had decided to go to the front lines, aside from the other preparations he needed to make, the killing move stored in the Space Grid naturally had to be replaced with the strongest one possible.
Some time ago, when he had broken through to the Mid Joint Aperture Realm, Chen Fei had already stored a new strand of sword essence in the Space Grid. That sword essence should have been his strongest state at the time.
But with the birth of the Profound Sky Sword, although Chen Fei's cultivation had not changed due to the short passage of time, the elevation of his cultivation art had nevertheless taken his combat strength another step forward.
Over these ten days, Chen Fei had barely slept or rested, continuously circulating his cultivation art and raising his proficiency in the Profound Sky Sword.
However, the time had ultimately been too short. The Profound Sky Sword was still at the Proficient Realm, with quite a long road remaining before it reached the Perfection Realm.
But at the very least, the continuous training and insights of these ten days had pushed the Profound Sky Sword's proficiency forward by a small step.
For other martial artists, even the prodigies of those top-tier forces, accomplishing the degree of insight into a cultivation art that Chen Fei had gained in these ten days would have been absolutely impossible without several years.
Blood Burning Art!
The blood and qi within Chen Fei's body began to boil, and a layer of blood-red flames ignited across the surface of his body.
This was one of the earliest forbidden arts Chen Fei had possessed. Moreover, it burned