The helpless Subaru had no choice but to seek reinforcements. He told Kurushu that the Witch Church attacked the Roswaal territory three days later, but Kurush refused Subaru's request, and the hysterical Subaru had lost his qualifications for negotiation. After that, Subaru met Priscilla and Anastasia respectively, but what he got was only humiliation and deception. Subaru, who failed to get help, planned to return to Roswaal territory to take Emilia and others away. He met Otto who was delivering the goods. The beluga whale that suddenly appeared from the fog scared the dragon carriage and fled in all directions, but the beluga whale had been following Subaru's dragon carriage, and decided to fight it alone in order to get rid of the beluga whale Rem stunned Subaru. When Subaru woke up, he found that Otto had forgotten Rem's existence. The dragon carriage, which had escaped in the dark for a long time, still couldn't escape the pursuit of the white whale.