We are shown Saoichiki and everyone training together as Muzashi says.
"There are more Yinying attacks, if there is a War coming then we need to gather more allies."
The scene changes to Muzashi and the others getting ready to fight all the Yinyings and gather allies.
"Ok I'll go with Subaru to America, it has more Yinying attacking there."
Says Saoichiki.
The team travels to their respective locations to unknowingly dwindle the Shadow kings army.
After a few hours of traveling and looking for places with destruction left in its wake, both Saoichiki and Subaru encounter some people fighting a bunch of Yinying's and they are being pushed back. Subaru transforms into his Shadow mode cracking the ground as he lunges himself into the Yinying's blasting them away.
With a shocked look on his face Subaru says
"What, how are they so strong?"
As he says this, he begins condensing a huge amount of dark energy into his fist as the ground begins to quake under the pressure of his immense power.
As Subaru finishes gathering his dark energy, he moves faster than the speed of light obliterating all the Yinying's in a single blow saving the foreign hunters.
After a couple of minutes of calming down the civilians both Saoichiki and Subaru begin to talk to the foreign hunters.
"Guys we would like your help in Japan, there might be an impending war on the way and we just want to know we can count on your help."
"We would love to help you, but we struggled with those shadow creatures and you said they are the weakest in the Shadow kings army."
Says one of the foreign hunters disappointedly.
"They are the weakest but for some reason they seem stronger now, if I had to guess the Shadow king must be strengthening his forces."
Says Subaru as he thinks of different reasons for the Yinyings increase in power.
"Ok we will help you when the time comes"
Says both the foreign hunters.