That yellow goo, is probably a sandy yellowish color. And if it is, it is a form the China dust, which binds to living tissue, is usually laced with cyanide, and fossilizes like a rock in a short while. Once it is introduced to living tissue again, it can recolonize. I would also check that plane for any type of radiation capabilities, because the DS uses radiation as a form of incubation. Even LED lights give off enough radiation to affect some people who have been saturated with this bio-weapon.