Childermass carries on doing his best to ignore the how of this, just so long as they get Tyki into the shadow. It isn't until he watches Tyki's head finish going through the darkness — as even if it had been reaching up to encompass the man, the shadow itself had also acted more or less like a hole in the ground — that he actually looks up and watches the worm crumble away. He makes a face, very briefly, with, of course, a frown.

But how can he call it disgusting? Zangetsu likely already knows that and wouldn't care, not to mention it did work. So. He'll just sigh and look down again, making sure the shadow has closed up again with a tap of his hand against what's left of the ground they're on. It has.

"Good," he murmurs, then, again, looks up. "He should be secure in there for now. As long as he's in my own shadow, he'll go wherever I go. We should—"

Go, is what he was about to say, but before he finishes that the world shakes again and the floor underfoot begins falling apart.