She takes her accumulated ticket money and her loan money and hires contractors to build a proper portal port (it amuses her to say this phrase) on her land into which the portal walls may be moved. (She made them out of relatively portable - ha - material; they should be movable into their new homes when ready without cracking, and if one breaks, Adarin can replace it.) The estimated date of the portal port's completion is in very late October, and that's because it's a rush job she's paying exorbitantly for. She expects to want to replace it with a more congenially located and prettily architected building in two or three years, not to mention better solutions than repurposed parking garages on the far ends, but an adequate port now will be better than an ideal one in a year. It has asphalt for cars to drive on and plenty of dangling signs and paint on the ground to direct them on the first floor, and ramps up for pedestrians to go from portal to portal (around a circular promenade with spaces for restaurants and suchlike to nest in, if they care to fork over the outrageous rent.) There are slots for two hundred and fifty portals in this structure and room to build another ring around it for an equal number more if she doesn't have the big pretty permanent version up soon.
She buys a garage in Phoenix, hires people to paint over its misleading signage, and Adarin puts a portal in it. She raises her prices but also starts selling week passes for just three times the price of a round trip ticket. She tells the manager-level staffperson to hire more underlings and promote one or two. She could repay her loan, now; she doesn't, in case she needs the slush fund for something.
Between portal-makings, Adarin makes mirrors; Isabella's parents get half-pairs, and there are extras around for people's daemons. Ranata is not clear on what the advantage over telephones is supposed to be. Adarin receives a telephone. Isabella's house becomes home to a nice computer.
She hires security guards and a human resources person and a payroll clerk. She buys a garage in San Antonio and Adarin puts a portal in it.
She turns twenty.
"Aha. Then I can forgive Google. Thrilling you was the point! I did my duty as a boyfriend, hurray!"
"Yes. Best most dutiful boyfriend." She kisses his cheek and cuts a slice of cake for each of them and peers at the inside to see what kind it is.
The cake turns out to be chocolate.
"I decided to keep to the official food," explains Adarin dryly. "Also I didn't know what half of the other options were. So I went with what I knew."
"Like what, red velvet and pineapple upside-down?" She hands him a plate and grabs a fork.
Plate's retrieved, along with a fork. He is a little nervous to try it, what if he screwed it up?
"... Want me to try it first in case I messed up so I can warn you?"
"Because there are many desserts and many plants that obligingly produce sugar. Have you gotten around to trying maple yet?" And she pops a bite of cake fearlessly into her mouth. "It tastes fine. You did fine."
At her judgement, Adarin cackles. "Yes. I'l going to have to go thank the nice people at the grocery store, I was so lost..."
Nom, cake. It is indeed fine. It tastes like victory.
Om nom nom. Birthday cake made with love. Halfway through her cake she reaches for her nearest package to unwrap it.
The nearest package is heavy! There are only two wrapped presents, but when opened this one's got several books neatly stacked inside.
Each one's decorated in a slightly different way - one is black with the silvery design of what looks to be a cloudpine, another is a smokey purple with an owl on it. After that is an ice-blue colored book with the design of a crown, then a dark red book with a golden alethiometer and several of the prettier symbols arrayed around it in a circle. The second to last book is grey, with a stylized robot on it, and the last is a dark green with a chamomile on it.
Adarin grins. He explains, "I spelled them so they'll only open for you, as well. Actually the designs were an afterthought, but I had fun with it once I started."
"But they're too pretty to fill with - idle thoughts, now, I'll have to use them for condensed notes only."
He snorts with laughter. "If I ever get you more I can not make them pretty? If you'd prefer?"
"You can do whatever you like with them, dear. They're yours. If the pretty ones aren't casual enough for your needs them I won't get them. If you like them, I will."
"Well, I guess how casual they are depends somewhat on how many of them I can expect to have."
He snickers. "They're actually not particularly difficult to make, so if you'd like I can give you magic books entirely if you don't go through an absolutely absurd number of books a day. Which I don't think you do?"
"I don't! It usually takes about a month to finish a whole one, maybe faster if Path's on a lot of errands."
"Pff. Oh, that's easy to do. Want me to get you lots of pretty magic books every now and then?"
It has two items inside it! A small black pouch, neatly tied, and a simple stone slab with a portal in it. Isabella can see through the portal, but the other side looks to be completely dark.