Ever since Monokuma made infected Ryoma with a random disease, he's been in his room. Suddenly, screaming can be heard from down the hall. In an instant, a few students start running towards you.

Shuichi: Hey! Ryoma just attacked Kirumi! He- He jumped at her, bit her on the neck, and-

Even more screaming can be heard. Meanwhile, Shuichi drags you into a room, panting, confused, and scared.

Shuichi: No, no, no... What about the others?!

He seems to be crying, or traumatized if you're so inclined to be correct.