In no time, 3 months had passed since Kuroto's first day of school. There was one week of vacation given by the school, starting today. During this time, the school secretly called him for a mission. They spoke quick and fast, due to it being an urgent mission:
"So, I'll get straight to the point. We found a curses base through our drones, located in a ware house near to your house. The drones caught the evil spirits planning something huge, not just that, there were about hundreds of them with most being high grades like grade 1, and the rest being grade 2 or 3. Since your the closest and the strongest, we would like you to head over there and deal with them as fast as you can. We are already aware of the plan they are about to execute, but with how they were talking.. it seems there's an even bigger plan brewing up behind the scenes. We want you to first go with stealth into their base, find the other deadlier plan, and then you may do whatever you want from there, but since the other plan may be bad- its safe to silently slaughter all of them. The mission is tomorrow, so get some rest tonight. You may go now, Kuroto."
Kuroto goes home, and is surprisingly calm- even though it's his first mission. He even feels kind of disappointed on how easy the mission was. He mutters to himself "Oh well, its a nice warmup i guess" and goes to bed.
THE NEXT DAY
KUROTO ARRIVES AT THE CURSE BASE
Since curses can feel the aura of spirit energy, Kuroto suppresses his spirit energy and keeps it stored to prevent detection. Now, keeping everything silent- he knocks out the guards, gets ready in his stealth suit and enters the building.
Anyone who notices that Kuroto is suspicious- ends up silently knocked out. So far, the operation was going well- with Kuroto having reached the control room- disabling all security cameras, knocking out every guard in his way, and gradually making his way towards the room which stores the layout and details of the secret plan the curses have been brewing.