Bushido: Oki Shisa

Description from the publisher:

The defence of the oldest temples and most sacred shrines is often entrusted to the great Oki Shisa. Mountains of ever watchful stone, still and silent for decades but always ready. None know how many Oki Shisa there are but these holy wardens are the bane of those who would attempt to manipulate their Ki against the Temple or hold sway over the land. The enchantments that gift the Shisa protection also imbue the stone with a keenness akin to a Masamune blade.