These orbs were definitely light. He hadn't seen enough of other worlds to think about something called "physics" and the laws of science. Normality wasn't found in the Nobody's life-- his existence in itself was atypical. From behind, Dib seemed to be asking him to rearticulate what the Thirteenth had said, which, was not going to be answered. Then the other boy seemed to observe the orbs, eventually giving up. What was so interesting about orbs made of light to him?

"So now what?" The question was something Roxas yearned for an answer to himself. What was to come? When would he finally find the people he wanted? His Somebody, and maybe the Nobody called Namine... He left in a moment of silence until he finally answering, "Anything".