It was her second time using that method on a human so it was still quite new to her.
If it was not for all of the times she used it on the Spirits then she might not have been so calm on her second or third time depending on the usage on the ferret could be counted too.
It was not just the Life Energy that could be gained from a living being and there was something else that came along with his fear and Life Energy.
What Ash gained was yet another natural feeling from within herself that was deeply tied to her Skin Walker ability.
It was almost like a new option had opened up to her and she had gained a new part of herself.
Eric had become a part of her almost like she had absorbed his essence or some other important part of him.
Another form had been added to those that she already had available to her and that was her second male transformation that she had gained so far. "This should be useful. Now onto the next...."