The tricky part of this process comes first, opening up enough mana veins that these neophyte cultivators can start circulating mana to enough of their body to make the cultivation techniques necessary for the experiment viable.
Karl takes one, while I take the other. With my enhanced senses and ability to see the flow of cultivation energy, this should go much more smoothly than before. Even if it didn't, I can likely repair any damage I cause and try again. The volunteer has naturally opened the path from her mind to her heart, which is enough to show potential as a mage. so I start from there, opening the pathways through all her organs, to her core, then down every limb until the entire body is opened to the flow of mana, or her choice of cultivation energy, were she not cultivating as a mage.