Incident Saiyuki 001
Incident 【異変 Ihen】 (Sai. Vol 1 - Continuous)

☆ The effect of the “Minus Wave” encroaching on Shangri-la’s east from the west; that which causes the youkai to lose their sense of self and go crazy. In the West it isn’t only youkai, but nature (plants and animals) too that are adversely affected.