The face of the corpse looked quite handsome but close to middle-aged with black lines on the forehead. A six feet tall frame and slightly cream-tone body color.
The look of the person he had been picturing all this time in his mind was Ring Lord Vanisher.
This was exactly how Ring Lord Vanisher's body looked.
Gustav didn't have to strip anyone to rewrite his body to mimic theirs because his bloodline made it so that he could do all that the moment he stared at a person's face for the first time.
Gustav would be able to mimic everything perfectly; the entire body structure, blood cells, and DNA. However, since he was becoming a mirror version of such people, he would be unable to actually use their bloodline abilities if they were mixedbloods.
It wasn't that he couldn't use them, but the abilities would be insignificant and hold no actual power when he tried to make use of them.