Round 2 Battle. Shihai takes control of Dark Shadow. Itsuka tells her team that they have to wait and see how powerful their enemy team is, just as Dark Shadow locates the four of them, as it is revealed Fumikage has increased the range of Dark Shadow during his Work Studies. The term “nonverbal” means without words or speech, so it's not entirely accurate to describe some autistic people who don't speak. That's because many of them understand words and can write or type to communicate.