She does not have to be secretive - she has no enemies, her world is accustomed to the introduction of strange wonders and will not fall apart with any revelation. She revives a large number of dead people - although none of Marianne's direct ancestors - and sends them home to surprised but happy families. She renders a larger number of people torchable. She sends letters to the monarchs of neighboring realms indicating that she is available to help with any unusual difficulties in which they may find themselves, and that she would appreciate introductions to their farther-flung neighbors. That is the "a lot".
But her world is made of cotton candy, and she has no intention of dumping a bucket of water on it in the hopes of rinsing off small amounts of dust. She is not usurping her mother-in-law, she is not conquering miscellaneous other kingdoms, she is not ridding the world of all its annoying but ultimately not mean pitfalls and hazards. (She does make it a condition of rendering dragons torchable that they must not eat anyone except trespassing Orthodox wizards.) She is mostly staying at home with her wives and her daughters, reading Rose's books, chattering endlessly with Kanim about all the exciting experiments they'll conduct with the new forms of magic available.
When Jane goes down, Bella has to make sheepish announcements that her resurrection powers turned out to be impermanent; she hopes they will return but can offer no timetable.
Meanwhile, news of one specific resurrection (Howard's) has spread far and wide.
"Toure-on-Marsh," says Bella, pointing.
"Once I've done it, if you would die for some reason, instead you reset on the spot," says Bella. "It also tends to pull appearances towards mid-twenties - for humans - but it's compatible with normal growing for people younger than that." She scritches Carinna's head.
"Surprise, darling!" says Ian.
"Ian!" beams Kiria. "And who's this?"
"A lot. I don't know how many, but at least eighty-eight." (Chronicle was eighty-fifth in Downside numbering, Alethia and Syntropy lack Downside numbers, and some Bells were on their way to check out a new one when Jane broke.) "There are usually two ways to get from one to another, but one of them is broken right now. The other way is to wait for a door to turn into a door to a bar called Milliways, that can touch all of those worlds. I met my friends when Kiawen found a door like that."
"The friends are like people here but not!" says Kiawen. "I went and I found a Sherlock who wasn't Sherlock and she didn't even know who I was because her and her Bella and Tony don't have any kids. And her Tony is a boy! And there are more of all of them and there's so many Bellas and Sherlocks and Tonies and other people too."
"I didn't meet any," says Bella. "But sometimes I can tell anyway..." She crouches down to his eye level, and lets her aura out (attention-super-extra-magical-magician!
"Excellent. I have to be a little careful with giving out some of the kinds. I don't have infinite amounts of all of it. I can immortalize as many people as I like, put as many people on the brainphone as I want, teleport as often as I please - I can't give out the first power by myself at all, though, and the others are expensive. So I don't think you will be taking any of the fancy offworld magic home with you today, but maybe another time."
"She can make glowy shapes that stick to her," says Icarin. "If they come unstuck they disappear, but otherwise she can make whatever shape she wants. It's neat! But she's not supposed to do it in front of people who don't know about it, in case they get scared."