The last time Devon used the sword energy disintegration technique was during his divine punishment tribulation. And during that time they were from the combination of celestial and cosmic energy.
Even then it was extremely dangerous to the extent that it could reduce the divine tribulation that was sent to him.
The tribulation strike that was sent to him wasn't the first strike but rather the eight divine strike and still, the two energies which were said to be flawed had cut it off by more than a half.
One could imagine the damage that would be caused by the primordial chaos energy.
Devon wasn't joking when he had said in the same realm and the realm above, he's invincible. As the force contained in his strike was really capable of razing this place to the ground.
This was his full power, Devon poured all the primordial chaos energy he had inside him into the black sword and struck the ten-story building.
