[ Fai's presence is a bit irritating; it's always in the back of his head, weaker than Subaru's -- or weaker than Subaru's would be, were he there -- but still permanently connected. In theory, the opposite would also be true, though he's never been sired and wouldn't know the first thing about being one. Nevertheless, as Kamui passes through Sector Four, he can sense the man's proximity and allows curiosity to take him over to the dolphin deck. He stands behind Fai, silent as a shadow, testing or perhaps just watching. ]