After what I talked to Karina she will follow me for a few days so I can get to know her better, and because of that, she will live with us for a while.
I go back to the training ground and see everyone's progress, Diana and Ibuki were having an unarmed fight using only their Martial Arts, it looks like Ibuki has been training his Martial Art the way I told her.
One should not rely solely on training with swords or any other weapon, if one's weapon is destroyed during combat or stolen by the enemy, one must know how to fight on their own.
Diana and Ibuki's combats are mostly speed-focused, I can see that Ibuki even mimics some of Diana's moves incorporating that into what I've already taught her.
I turn to Jade and she's fighting a giant, she has no other way to call this ten-foot-tall man who looks more like a mountain of muscle.