Death of the principal, Elena Sumi

Just so everyone is aware and understands. The death of the character, Elena Sumi, was planned with Elena herself. If it hadn't been, then the member who committed the act of killing (Kuro Neko) would of had to been using approved skills and Elena would have been fighting back with approved skills as well. As you can see, when reading over the death, approved skills were not used. It is alright to kill a character without using approved skills or even no skills (Such as the weapon which is recommended) when the user of the character who is going to die, gives the okay. Hopefully this clears things up now.