[FlavoryFantasy]

Curiosity due to the end of ep 9.

Spoiler for question, ep 9 stuff:

Eren conjured up that titan body out of nowhere, is there an explanation regarding that? (It might be answered later in the series, but I don't think I can hold out.) Unless there's no definite answer, have the characters had a chance to speculate about it at all? If they have what did they come up with?