He heads to Prime's world.
"Hey," he says. "I need you to do something."
"Hi, I'm Isabella Marie Swan, and that's Iobel Maryah Swan, and that's Isabella Amariah who neglected to inherit the surname Swan from her dad, and that's Ayabel of no middle or last name."
"We'll want to get Rae to check, but it looks that way. Rae can tell - you'll notice I don't look like the other Bells."
"- This is all really weird and I'm not sure I'm following one hundred percent, but I have a question. We're all daeva, can't you just summon us? With a circle and such instead of - mana?"
"I don't know if it'll work from all the way over there, but here's what circles for me and Zane and Adana would look like," says Cam, producing a piece of paper and holding it up to the mirror. "Is the resolution on this thing good enough for you to get the detail?"
Max squints. "I think I can do that. Let me find an open spot and try it. Unless anyone's got objections?"
"Do these need to be drawn in any special way, with any special material, at any special size, or accompanied by an incantation or anything?"
"Leave closing the circle part for last, any material will do from blood to crayon to projected light, has to be on a floor or the ground and big enough for us to stand in, and that's all."
He heads off to go carefully draw the circle. He checks Cam's copy several times.
And then:
"... I think I messed it up, was something supposed to happen? Is there anything I have to do to activate it?"
"No, if you drew anything even sort of close to what I gave you you should have gotten a non-'nothing' result. I even gave you one with a binding in case you screwed up on getting one of the three of us and got somebody unfriendly. It was a long shot that it'd work from that far away. The thing you used to send us the mirror works on people, though? You're all in one place and not daeva except for maybe those two?" He gestures at Phix and Max.
"I don't know what a daeva is, but I'm a sphinx and he's a peryton and we can shapeshift for convenience and opposable thumbs."
"The two Adarins who left are retrieving their sisters who have the ability to send or summon people. So it will still work out all right," assures Rain. He is entirely aware of the results of accidentally flippant alts.
"Okay. I need to apologize to her for not being paranoid enough and for not thinking straight..."
"... If she's one of us, it's likely that she's not going to be upset with you in the slightest."
"I could have saved her, and even after I'd screwed up doing that I could have maybe gotten ahold of her dad or Zane and told them to summon her, and I screwed that up too."