Shin switches sides and stops the Amaurot soldiers

Shin switches sides and stops the Amaurot soldiers at the moment Morisaki and Asuna are trapped between armed pursuers and the dangerous route toward Finis Terra. His intervention is both practical and a moral reversal: rather than let the confrontation end in more killing, he protects the two Topsiders and urges them to escape, despite having earlier said he should have killed them. The rescue buys them time, but it leaves Shin rejected by the people he has defied.

Pursuit and intervention

The confrontation begins as Morisaki and Asuna climb toward Finis Terra. The men who had met them at Amaurot catch up on horseback, armed and plainly not on a peaceful errand. The sharply rising and falling rocky ground has made their approach difficult to notice in time; once Morisaki understands the danger, he urges Asuna to run, and the two hurry up the slope.

As the soldiers close in, Morisaki prepares to fire again. A short sword suddenly knocks the gun from his hands. The throw is aimed precisely at the weapon and does not injure him. Its source becomes clear when Shin rides up on horseback: without slowing, he jumps down, retrieves the short sword, and faces the soldiers, placing himself between them and Morisaki and Asuna. His entrance changes the immediate balance of the scene. The pair have a chance to get away, but Shin must now confront armed men alone.

A reversal of purpose

Asuna and Morisaki call out to Shin, but he tells them to stay out of it. He then orders them not to kill anyone, warning that violence will only feed Agartha’s hatred. The appeal matters because it runs against his own earlier position: Asuna remembers that Shin had said he should have killed the Topsiders before. His present action therefore marks more than a change of tactics. He is defending the people he had once considered enemies while trying to prevent their survival from becoming another cause for hatred.

The opposing soldier presents the conflict in the language of prevention, arguing that allowing Topsiders to act freely would invite disaster and that trouble must be stopped before it grows. He levels a long-barreled weapon at Shin, who charges him rather than retreating. Shin knocks the weapon aside with his short sword, and the two continue with swords. At first they appear evenly matched; then the older soldier’s heavier weapon begins to give him an advantage over Shin’s lighter one. The fight makes the cost of Shin’s decision immediate: protecting Morisaki and Asuna does not remove the danger to himself.

Buying time and repaying a debt

When Asuna nearly calls out again, Morisaki stops her. Shin insists that he is repaying his debt and tells them to go. His attack pushes the other man’s sword back, giving the Topsiders an opening to continue climbing over the rocks. Morisaki takes Asuna by the hand and leads her onward. From their position, Shin still seems capable of holding his own, though the exchange has not ended; the scene keeps their escape and his struggle in view at once.

That separation clarifies the purpose of Shin’s stand. He is not simply defeating the soldiers or winning a place among the Topsiders. He holds their attention long enough for Morisaki and Asuna to press on, and describes his choice as repayment. Asuna’s response is emotional relief: she understands his action as an attempt to save them, especially given what he had said before. The rescue is therefore marked by both an outward deed and a changed understanding of Shin.

Abandonment and consequence

The fight turns decisively against Shin. He is knocked off balance and sent rolling, then cannot rise or resist when the soldier holds a blade at his neck. At that point the danger to him is unmistakable. But the men have also learned that the Clavis has disappeared into Finis Terra, beyond their reach. Concluding that further fighting is pointless, the soldier sheaths his sword and abandons the pursuit of the artifact.

The soldier nevertheless warns that the Topsiders will never reach the foot of the precipice alive, then addresses Shin as someone who belongs to neither Agartha nor the surface. He tells him there will be no place for him to rest and predicts a life of wandering and regret. The men ride away, leaving Shin behind. After some time, he manages to stand and goes to his horse. Their departure ends this confrontation, but not with reconciliation: Shin has protected Morisaki and Asuna while losing any claim to safety or acceptance from the Amaurot soldiers. His choice makes the divide between Agartha and the surface personal, and turns his act of protection into the beginning of his own isolation.