Hayden

I have a favor to ask of you. Contamination has been coming over the Wall since the Chimera destroyed it. My soldiers are working hard to take care of this problem... but we still don't know how the land beyond the Wall became contaminated in the first place.

You have a strong resistance against the contamination, so I want you to go beyond the Wall and research its ecosystem. We have a chance to develop our medicine based on your findings.

Please bring me some samples of Contaminated Water, Contaminated Wood, and Contaminated Soil from the other side of the Wall. I'll also need some Contaminated Life Energy from the mutated life forms near the Wall.