He tries not to grind his teeth too hard.

"All the more reason to make sure their plans never bear fruit," he murmurs. "I've got to do some investigating of my own with one of the local occult scholars. To look into what we both saw. Those symbols in the book, and... and I believe Calloway has an artifact that was tampered with by them." He can't remember if he told him this already back then, but better safe than sorry.

He looks down in muted frustration. "Getting schedules lined up is such a challenge, though, it may be some time before I do."