Being a shadow, the boy also walks on shadows in the background. Spangle, a sylph, that travels with the boy can flip switches to change light sources, which alter the shadowy platforms. Moving the flying sylph is as easy as pointing the remote.
Why is the boy scaling the tower? Where is the shadow’s substance? Those are mysteries Japan will have answers to on July 22. We have to wait until fall. That’s when Hudson plans to release Lost in Shadow in the States.