Very excited. The words roll over Alucard's mind, and there is a small smile when they are said. It was worthwhile going to the Tinkers then, and they hadn't thought of the idea before. That's something to be far too proud of, and Christine is playing it incredibly down low.

"So the wasps...absorb the information, transmit it to the book, and then...?"

Alucard's tone is a hushed, curious excitement, and he proceeds to lean over to try and get a look at the book.