When Petros opened a small portal to contact Wolfe a few hours later, the first thing that Wolfe requested was a full copy of the books that the excerpts had been taken from, or the originals, so the Witches could copy them with magic.
"I suspected that you might want that, as your own world's historical archives have been destroyed. I have already had them copied, along with a few other reference books whose excerpts didn't make it into the missive.
If you would kindly open a full-sized portal, I will bring them over to you now, and we can have a talk about my request." King Petros asked.
Wolfe considered telling King Petros that the portal would be much easier to open if he just routed it through the already open portal to the trial grounds, but decided that it was better if he didn't go spreading that trick, in case someone with bad intentions learned it.