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?"
For a moment, Aiko didn't understand what he had said as she spontaneously let out that silly voice. The same thing happened to everyone there, they became stupefied for a moment, they understood the meaning earlier than Aiko, and stared at Shimizu with fury in their eyes.
Shimizu ducked for a moment from the piercing glares which filled with strong anger from the students and the guard Knights, but he stopped mid-way and continued his words as if to shake off their glares.
"What's with that expression. Did you think I was used by the demon race? In certain ways, you're a more troublesome existence than the hero... "Goddess of Good Harvest"... if I make it looked like you killed the townspeople, I will be welcomed to demon race's side as a "hero." It's that kind of contract. My ability is amazing after all. They said it'd be too wasteful for me to be under that hero. As expected, the one who understands it will understand. Actually, they also lent me strong demonic beasts, and I was able to create an army that exceeded my imagination... that's why, that's why I thought can absolutely kill you! What's with that! What the heck was that! Why an army of 60,000 was defeated! Why those weapons existed in this different world! You, just what on earth are you!"
Because of the ridicule at the beginning, Aiko could only stare blankly at Shimizu, her student when he said the word "kill," and maybe because he was agitated as he spoke, he began to shout when he looked at Hajime. Inside his eyes were something more than melancholy and abjection, the irritation because nothing went according to his desire, the hatred towards Hajime who obstructed him, following that, the envy towards that power were mixed, mixed and created his madness.
Apparently, Shimizu didn't notice the gray-haired, eye-patched boy before him was Nagumo Hajime, his classmate. To begin with, it could be said it couldn't be helped because he never talk to him...
Shimizu kept glaring and cursing at Hajime as if he would attack him at any moment, and Hajime who suddenly became the target could hear Shimizu cursing as "Even though you're just a chuuni character," and actually he got a considerably deep damage as he looked at the distance to escape the reality. His attitude could be seen as, "I don't think anything of you," so it caused Shimizu to agitated further.