"It is nothing." He hoped it was nothing. "I am foolish, and am making my cardinal error once again." But how many times does it have to walk like a duck and quack like a duck for it to...be a duck?

All the same, he was not sure he wanted to assist these creatures anymore. "I was deceived by a Lord of Change in my world. And here...I have been deceived, repeatedly, by manifestations of Slaanesh." So, he's an easy mark. And he hates it.