His suggestion goes ignored, and though Wilhelm understands something of the storm pelting Kell's thoughts right now, he feels rebuked nevertheless. So, he slips back into silence. When they arrive at the library, he hangs back as Kell negotiates with the imposing doors. Until, finally, he's addressed.

"What? Why?"

Though, even as he asks, he offers his hand to Kell. Puzzlement pinches his face.