Lucius already told Akira and his parents that his present would be in a magical nature preserve. No one knew, what Lucius would gift the boy. But Lucius also introduced Amelia Bones and her niece, Susan Bones. He explained Akira that Amelia has been his godmother since the peak of the wizarding war, but hadn’t been able to take care of him, because she had lost her brother and best friend and sister-in-law. Akira was saddened, what his godmother had lost, but he understood her, why she wasn’t able to take care of him. She had to fight her own demons due to the losses she suffered. The Kurusu couple were the same. First, they distrusted the woman, but since she suffered greatly, they did understand that some people needed time to grieve until they were able to take care of a child.