Aiko was shaken by the fact he was connected to the Demon race, their enemy in war, but she was sure that the Demon race must have coaxed her student and she asked that while restraining her anger.
Looking at Aiko, Shimizu was grinning as if he saw something amusing, then he said the impactful words.
“… Hatanaka-sensei… it is to kill you.”
“… Eh?”