"Lydia-dono and this one have talked of exploring together; would you wish to come with us too, Olivier-dono?"

He wasn't sure if he alone could help Lydia learn defense. It was a part of his sword style, knowing how to hit and kick and get the other swordsman out of his extreme space so he could bring his weapon back into play, but he wasn't sure if it would help Lydia. She may need a different kind of training than what he could provide and while it would be good to re-learn some of his own kata, Lydia may not need to learn them at all.

"One feels that the more that will help her with learning self-defense, the better she would get, that one does."