The story just keeps getting more intense, with many more reveals happening in this volume. It feels like we are making good progress to solving the mystery, even if this volume ends with a total reset once again. This time around Shinpei had to sneakily kill himself because the shadows know his power activates when he dies.
This volume starts with a backstory of the day thst Ushio died, one where Shiorih(Heine/Hiruko) kills her because she’s found out. In the memory the real Heine appears and marks Shinpei before they leave it. So apparently Heine can travel between memories or the data of other shadows, which explains her talking to them all.
Sou has now gotten on board and is the lovable goofball with a baseball bat, a welcome member of the team. Shinpei, Ushioh, and Sou, choose to investigate the old clinic in the mountains which is where Shiori saw her first shadow and the Ushio pair encountered a decayed old shadow, one that probably lost its human counterpart body and must survive off of animals. These decayed ones are appropriately grotesque and seem to be the mindless grunts/guards of the cave in which Heine is recovering. The cave was once open to the sea but was closed up after the soldiers left the place after the war. Which explains the downturn in the amount of shadows around.
I was shocked to find out that the doctor family has been feeding Heine(Hiruko) bodies for generations in order to satisfy the god of the island. Is she actually a god though? She has the form of the first child she copied, but when was this and where did these shadows come from. There seems to be a tie to the deep sea because there’s a whole garden of deep sea shadows leading to the cave.
This volume ups the action quite a bit as everyone is finally learning how to battle these monsters. Yet still they failed this time but now we know where Hiruko is and that Shiorih is actually her. How this changes things from here on out will be intriguing to see.
The four armed shadow continues to be a mega nuisance and the main propagator of violence against our heroes. I’m hoping he gets taken out in Round 5, which begins when Shinpei tells Hizuru and the hunter that he’s from the future. This is after the wedding, so this means that he’s already talked to Shiorih in this timeline and it’s stuck.
Inside the clinic they discover that