He feels an open summons and lets it grab him -
Anyway, shall we try for a changer?"
And lo, there is a sheet of paper, almost unmarked except for a rectangle of four dots in black near an edge. Cam hands him a pen. "The gap I left in the line is inscribed in the space of those dots."
"Er, hello." he says to the winged person in the circle.
"Remember, don't agree to anything I haven't vetted, the task is also a possible point of failure," Cam tells Hank. "Possibly nothing," he adds to the changer, "this is his first summon, although we may want to note your name for future use."
"Eyndiel," she says.
The hard part is secrecy; daeva aren't common knowledge and should stay that way. Can you turn yourself into a bird or something for the occasion?"
"Yep," says Cam.
"You have a demon who objects to making houseplants?" she asks, raising an eyebrow.
"Nope, your summoner here described it a little over-constrained. Houseplants are doable. If you want a demon kitten there's no obvious reason you can't have a demon kitten, usual caveats about demon kittens apply."
"Anyway, I don't want to be a bird, but I could take off my wings and tone down the colors for the occasion," says Eyndiel.
"The color-coded locations I mentioned are spread across the country. You'd probably be conspicuous for covering that much distance, if nothing else. Come to think of it, how long would it take you to turn things to air? And do you need to be close?"
"It's his first summon, be nice," says Cam. "Her range can be summarized loosely as line of sight within about fifty yards, close for detail work, farther for a few simple things. She's also slower than a demon for comparable amounts of matter influenced, but if we did give her a scooter she could clear trees and stuff in front of her at a sedate scootering pace as she traveled."
Hm, anyone who sees a scooter would just assume it's the next thing to come out of Camelot. It's not so far beyond a train as to be implausible.
What kind of pace counts as sedate?
Oh, and Eyndiel, you're in the year 536."
"Er," says Eyndiel, "come again?"
Are you up for cross-country transformation? It could take, let's say ten hours to complete a line, or whatever fraction of that you're willing to do. A houseplant seems like kind of inadequate payment for that."
"The time travel is unexplained to us too," says Cam. "Expect alternate universes."
"...riiiight," says Eyndiel. "Anyway, I can do path-clearing more or less indefinitely with an hour break every twelve hours, plenty of coffee, and my first payment, delivered in advance, being a decent music player and library to listen to while I do it. I don't actually want a houseplant or a demon kitten, I want new-model computer hardware, I can move whatever I don't keep back home, but if this is 536..."
"Demon's from the same year you are. And even if that were not the case you could still just name your models," Cam says.
"Right."
The northward line is the most important. We have maps of course."
"You're going to have to tell me how high you need the line cleared and how deep you want the holes," Eyndiel says.
The holes will need to hold piles, and since we don't have to have people physically dig it anymore...can you give it a good fifteen meters? If you have to pull over to get line of sight, slowing down is fine."
"If we need water or raspberry seeds or anything we've got that covered," Cam assures her.
She nods.
"You'd also have to avoid talking too much to anybody you meet on the way," he muses. "But refusing to speak at all might look weird. We might want to give you a script."
I don't expect anyone else will challenge you, but be prepared for bystanders to stare. If the disappearing earth weren't unusual enough, the scooter will be."
"Is she supposed to send whatever workers she runs into home or just go past them and do whatever they haven't gotten to?" asks Cam.
Hank puts pencil to notepad and starts writing scripts. The result should satisfy (in increasing length of how hard it could get) the general bystander population, the set of emissaries who went on the now-redundant recruitment mission, and any workers with complaints about being outcompeted. This last gets a line saying that they'll still be paid for that day.
"One more thing. This is the sixth century, and you are going to look like an outsider pretty much everywhere. In the unlikely emergency that you get attacked and have to use magic, it's probably better to defend yourself by vanishing things rather than be revealed as invulnerable. And less unpleasant."
"I might not," agrees Eyndiel. "One person's arrows, sure, a whole bunch of them isn't going to happen that fast."
"But preferentially vanish weapons rather than let them scratch you," says Cam.
"Sure."
Is there anything else we need to go over, or are you ready to start?"
"It's his first day, I'm not that much of a jerk," says Eyndiel.
"I'll write it up for you," Cam says, and he produces his computer and starts fiddling with a template of task assignment.
"Oh, hey, you have the brain surgery model," whistles Eyndiel.
"It's fast," Cam says absently as he finishes laying out the task and then turns the display. "Hank, does this look like what you want?"
"Wait, what? You aren't how much of a jerk?" Whatever this is sounds categorically more important than the display.
"She isn't enough of a jerk to smirk at you and step out of her circle on the strength of you asking her if she's ready to start. Which would give any summoner who knew what was going on a heart attack even if she didn't then exploit the fact that you never expressly told her not to turn your guts into bees."
Hank looks at the display and sees a long string of ironclad anti-bee provisions. "Oh.
Um, this looks like it has everything we went over and, apparently, then some."
Focus on business. The near miss will be less terrifying.
"Eyndiel, do you mind if the scooter's cosmetically different, more 1890s-looking?"