Here's an explanation of the original spell! Here's an explanation of all of its components, and all of the pieces that make it up. These are the key components, and these are the ones that can be messed with if anyone present thinks that it will not work out well with their own magic set. Here are her proposed ideas for how to integrate this spell with their magic systems - Chris's integration proposal is noticeably more vague than Serafin's, for somewhat obvious reasons.

In short, Chris's magic will make up a lot of the foundation for how the spell will be aimed, and what the power provided will be channeled into. Serafin, predictably, will be providing the power itself, and likely help with expanding the range of the spell. Yvette's magic will provide the fiddly detail work and specifics of ensouling someone. She's pretty sure this is the best way they can integrate all of their magic types quickly, but she might be missing some nuance in Chris's or Serafin's magic, is there anything they'd like to add?

Serafin shrugs. "My part looks simple enough."

"Yes, I can work with this," says Chris. "Serafin, want to come upstairs to my workroom and try a few spells?"

"Sure."

"Mind if I watch? ... If I can leave the basement without being near any windows, anyway."

"I think we can manage that just fine. My workroom has a window but I can close the curtains."

"All right. Is uh, Miles also allowed a break from the box of shame, or is it magic users only...?"

Because she is aware of how Miles is likely to go stir crazy quickly, and she'd like to mitigate that as much as possible.

"I think we can accommodate multiple spectators."

"Hooray."

"You can stay in the box of shame, if you'd rather," she points out. "Since you don't seem all that excited about your field trip privileges..."

He glances at the stairs, and at Chris and Yvette and Serafin. There's an obvious joke to be made about how letting Yvette out of his sight in the company of her questionably-ex-quasi-boyfriend might lead to regrettable events, but no he is absolutely not going to so much as allude to that it is a terrible idea she would be so awkward let's not. Different banter premise.

"It is pretty comfy down here. But who knows, maybe I'll learn something."

"You might! At this rate you'll be able to be able to leave the box of shame on your own magic user merits."

Giggle.

Well they're adorable.

"I'll go collect Liesel and close some curtains, then," says Chris.

She does that.

Serafin, after a glance at Miles and Yvette, follows.