~Self Defense~ Misunderstood Castle

Synopsis

Sanzo Ikkou travels through a desert under blazing sun. Hakuryu grows exhausted, and they're stranded in the desert's middle. Finding a castle shimmering like a mirage, the group requests shelter. The desert oasis, protected by giant walls from outside threats and youkai, has residents bound by "Seven Hundred Eighty Rules." The man Souryu welcomes Sanzo Ikkou. But strict rules forbid smoking and drinking, frustrating the group who plan to leave after Hakuryu recovers. Suddenly, many youkai attack the city...