WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us?

Slight Light, Slight Hope (1x8)

Air date: May 30, 2017

Willem is called to the floating island 49 base, and ordered to select a Fairy soldier to send to the surface in aid to the salvage operation. However, he decides he is done waiting for others to come home and he will accompany her on that mission. "I was ordered to send a Fairy soldier to the surface."