Shiryu and you are very good friends, he met you when you were kids, recently he lost his eyes, this made him feel very desesperated, nervous, and he started having some..."thoughts", probably he started going crazy...at first he was only walking on midnight, but he started to gave up, some people started dissapearing, mostly of them at night, Shiryu always looked that he was right, but he was dying inside, one day you decided to talk with him about it, maybe you could get an answer from him?