as the treasure of the Star Shrine, the Seven Stars have fakes.
It looks like this,
it has an extraordinary resemblance, doesn't it?
Furthermore, you can't retrieve them unless you use
a method that is known only to Suinshin.
Well, about Suinshin,
try asking the princess of the Moon Shrine, Sein.
The real Seven Stars
grant a light with Suinshin's name attached.
It is neither the light of the sun or the moon,
but it carries a power of light inside it
Only this light is able to defeat the pitch black space Chuihei
that is what I believe.
But you see, the only one to defeat Chuihei
is Nanshu alone.
You need to return his face as before.
Thus I ask you to search the split up parts of the face of Nanshu.