The moment the blood merged, Hei Gou felt an indescribable power erupt in his body.
This power brought with it pain, unlike any he had ever experienced before.
It was clear that the second mutation was possible; his body was shedding the skin, replacing the bones, and regrowing the meridians.
He had been initially a Celestial dog, but after the first mutation, he had gotten wings like a crow.
Now he was once more mutating, but as to what results this mutation would bring to him, he had no idea.
At the current point in time, it was also impossible for him to actually think about the final result, all he could feel was immense pain, and he was gritting his teeth hard, fearing that if he started crying out, he would bite his tongue to end his suffering.
Seeing the handsome face contort in pain, the friends were all worried about him. They knew that it would be painful, but for it to be this bad was something they had never expected.