The Magic Gate,

Can you... really see everything through the curtain of rain?

One plane was spun off by "people" into two entirely different worlds, known as Yangday and Yin Day. Yangday is called a refuge for humanity, where almost everyone is ordinary and, on the surface, there is only conflict between nations... Yin Day has mages, and the path of magic seems to be humanity's way of pursuing eternity. The same opportunities and dangers exist side by side. Demons and monsters are also watching everything humanity does.