Another massive yawn. He seemed unwilling to entertain Togame’s offer. She was getting nowhere.
The sword’s poison – had it gotten the better of him? Shichika had to wonder. Its effects might be less potent on ninjas like Komori and Shirasagi, but Uneri was a swordsman, and the venom might have found an ideal host.

Katanagatari Omnibus 1, Page 156