Just as the energy in Xu Feng's dantian was about to condense into a tangible spherical form.
That was, just as he was about to step into the Planetary level.
The Black Origin sphere beside him seemed to sense something.
As Xu Feng was on the verge of breaking through, it slowly melted into a pool of black liquid.
Then, black tendrils extended from it toward Xu Feng's dantian.
They latched onto the surface of Xu Feng's body.
At the same time, the black liquid slowly seeped into Xu Feng's body, gradually advancing toward his dantian...
At that moment, Xu Feng's attention was entirely focused on his warrior breakthrough, and he paid no attention to his surroundings.
Naturally, he failed to notice the changes in Black Origin.
It was not until Black Origin began seeping into his body.
That Xu Feng was startled by the black sphere's movements!
Black Origin extended its wicked tendrils toward the weak, helpless little sphere trembling in the dantian.
The pitch-black tendrils generated a gentle yet powerful suction force, drawing the energy produced by the sphere in the dantian into Black Origin.
The sphere in the dantian had originally been on the verge of taking shape. Its already solid form immediately turned transparent!
By the time Xu Feng noticed Black Origin's abnormal transformation, it had already become like a black spot on his body, and the area of that black spot was shrinking bit by bit.
The black liquid that had entered his body was now closing in step by step, continually invading the dantian little by little. The number of tendrils touching the sphere was also gradually increasing!
As more and more black liquid entered the dantian, Black Origin absorbed energy faster and faster.
Xu Feng wanted to stop Black Origin's invasion as well,