Japan, 1600s. Night hangs over the Yamaoka Residence. This estate was bought by the founder of the Yamaoka clan. The lands of the residence were passed down from generation to generation, until finally Kazan Yamaoka became its owner

...

Walking along dark alleys, you see two red lights in the dark. Suddenly he comes out of the shadow of the trees - the monster of this island, and the current head of the Yamaoka clan

"How dare a pitiful mortal invade the territory of the samurai clan?!"