The hallway bunch
The plan worked more or less. Suzume kept in front and used lightning to keep the demons at bay while occasionally letting one through to Kat who stood slightly behind her. Whenever she did so, Katherine tried to corner him and with two or three she quickly managed to take them over. The first two she sent down the corridor to aid Blank.
"Big horn and red pimple are mine. They will help you," Katherine shouted down to her back. Then she noticed that Zu was struggling and fired the sceptre down the corridor.