"We work for the Inspection arm of the Void Ministry. It is part of the Void Ministry's duty to understand and ensure travel through the Void. We do not know who could affect the train - as you said, it is an anomaly," one answers calmly.

But they listen to Wangji, both quiet and still as they always are as he speaks.

"Was there anything different about you when you appeared? Did you feel unwell or fine?"