He started down. Climbing and scaling down the side of the building. How did he do it? Luck and the fact that even if he did fall, he wouldn't be broken. He let go and grabbed the branch of a tree, looking at the corpse of Toph and moving it down closer to the edge so it would be less visible. He started scaling again, and soon he was down below on the platform. On the floor of this dark shaded area. It wouldn't be easy to make it back, may take all day. No idea how far he was away now. But here she was.

He stood over, listening to her song as he scaled down to the floor below but now she was almost done. It was there he picked up her body and began to move away.

She was done, but soon enough there was this dark mist. A shroud of shadows as the body shook. He dropped it, only to see a shadow emerge.

...So this is what happened to Toph? She turned? Ah. If even a robot can transform into a shadow, than what of him? He didn't have a soul.