Ryunosuke was your 5 year old son. you noticed he's been coughing a lot lately. He'd recently developed his ability, Rashomon, and he didn't tell you. It was hurting him, but he thought he could handle it and didn't want to bother you with it. But you were getting worried with his coughing. One morning he came out of his room for breakfast, coughing as he did so. "Good morning.."