Kei-sensei explained, and all these information seems to be negative. 'This is bad...' what he was saying just added more to his fear. Somehow, he's not completely getting dizzy or such, perhaps it's because of Yume being here.
After Yume asked about how to find him later on, Kei-sensei told them to find a purple light. Not an orange nor a blue, but a purple. Soon, he started disappearing while saying something about people they never knew that would help them. "What do you mean?!" but Kei-sensei vanished before he could clarify things. "A purple light... We'll just see it later on." The man did say they'll know what he meant when the time comes.
Since there was nothing left to look at inside the classroom, Yume announced that they should go now. It would be really good if they left the room already. Kiku couldn't take the smell any longer too. Looking at the girl beside her, something was different about Yume now, she became braver. Kiku felt happy after seeing that Yume was no longer scared. It was a good thing. "Ugh!" he flinched as he took a step forward, his head hurt more than before. Calm down. Calm down. Taking a deep breath, he showed to her that he's fine and stood straight and walked forward with Yume.
On their way, a cupboard stood at one side. "There might be something there." Both of them walked towards it and started searching. Trophies, trophies and trophies. "Hmm... It looks like there's nothing here.." All of a sudden, something moved at the corner of his eye. Looking at his side, there's nothing there. It must be his condition doing it. "Kiku!" She screamed and pushed him, causing Kiku to fall on the ground. "Ah! W-What?" In front of him then was a falling cupboard. Yume was beside him already, "Are you alrig- Your leg!" As he was trying to sit up to attend to her wound, a black entity moved.
Suddenly, two huge eyes were glaring at them, "Sachan..." it creepily whispered. "A s-spirit?" Is this one of those things Kei-sensei told them about? His breathing became uneven. He might not be able to handle more of this soon. Kiku stayed still for a bit, trying to compose himself. It's taking him over. But he thought of the others while holding on the scrap of paper, 'Not... now...' There's still things they need to do. He can't be a bother right now. Taking another breath, he went in front of Yume and took his handkerchief out. "Stay still for a bit." He would have placed disinfectant and such first, but stopping the bleeding would be better for now. The handkerchief was clean anyway, he still hasn't used it.
Then he finished tying it, "There! I hope it's not too tight." Standing up, he looked for the spirit. It's no longer here. "Will we be meeting more of those?" Kiku kept in mind to be extra careful now. Turning to Yume, he helped her up. "Can you walk?" though, the bleeding might continue and her wound might worsen if she did, it seemed painful too. Kiku turned his back on her and squatted "Here. Let me help you." Kiku was giving Yume a piggyback ride. He wasn't really in the best condition to do so, but he thought he should while her leg's trying to heal.