His sister was someone who was waiting for her technique to be made, and Eva was someone he intended to research her condition. So, this could be enough, and these exercises were really not necessary after all.
"I trust your judgment, so, I will naturally go through these exercises." Eva the first one to say.
And while Annabelle who was still going through these information, felt irritated that she went before her, she still calmed down and asked, "Would going through this training, make any effects for training in another power system later?"
"... Theoretically, no." Christian replied.
He sounded uncertain, but he was actually 99.99% sure that there wouldn't be any problem, later.
And even if in the million chance that some problem come out, he actually had confidence in solving it.
Still he decided there was no need to explain that.