So if Vekky hit her with the Dark Blade, he would get hurt by the attack...
...the energy it sucked from her would go into the Dark Blade before being sucked back out of the Dark Blade because it is an inanimate object that is doing hurt to her...
Where does the energy go, back to her, or is it lost?

...the energy it sucked from her would go into the Dark Blade before being sucked back out of the Dark Blade because it is an inanimate object that is doing hurt to her...
Where does the energy go, back to her, or is it lost?