Also known as: 夢殿大祀廟, 梦殿大祀庙
The location where Ten Desires' stages 4, 5, and 6 are. Many spirits reside here, and is the tomb for Toyosatomimi No Miko.
It's revealed to be underneath the Myouren Temple, which caused Hijiri Byakuren and Toyosatomimi No Miko's sides to clash since they represent opposing religions (Buddhism and Taoism, respectively).