"She's not here," Senketsu calls out, even though he's not being directly addressed.

That letter really wasn't fibbing after all. He's seen enough of the kinds of non-human shapes now that he's pretty convinced of that whole "far-apart worlds" thing, and the "normal" humans are starting to blend in with this new diversity he's been exposed to.

Still...he keeps his eye trained on her horns.

They're pretty cool.