Rinna glanced over at the second man calmly, and took a moment to observe his demeanor. Then she smiled sweetly.

"Why, I don't believe I ever uttered the word incompetent. I'm sure the staff her is highly skilled." She paused again, flinching visibly as one of her tonfa was removed without her permission.

"Really, the word I would be most likely to choose would be apathetic. That, or personality types that would engage in similar behavior, such as yourself."

Rinna had begun shaking now, and the gem set in the pommel of the removed tonfa, once clear and flawless, was flashing in clouded, turbulent shades of blue. Simply holding the weapon would make Kano aware of the energy being stored within. Rinna had manifested her powers as an adult, and as such, her body had no idea how to adapt or control it. Her ancestor's tonfa, once used to store similar amounts of power, were once again acting as a heat sink, greedily drinking up every shred of power her tiny frame put out. 

As the headmaster called her along, she took off behind him like a shot, snatching up the tonfa and cradling it to her chest for a moment before slamming back into the empty sheath at her hip. She had no idea what they did, of course, but they had become a security blanket to the girl since the accident, as well as a constant connection to her past.