Half a beat, and then another "Fuck you!" and another blast. It's unclear whether the words are some kind of incantation, or purely decorative.
She shoots into the air, and has a moment's trouble controlling her speed, but after that it's like she was born to fly, and she's navigating quite handily, maintaining line of sight and aim while declining to present a still target.
"Fuck you! Fuck you! Fuck you!"
It's probably an incantation.
She didn't recognize Jessica's house, since she's never been there, so she isn't wondering where Lexi is.
In spare seconds between mystical profanities, Brilliance explains, "He talked somebody into unison. There's someone else in there. If we hit him hard enough to knock him out, they'll separate."
"Probably," says Brilliance. "Except for the part where they almost helped destroy their own planet." And, yelled at the distant figure, "Fuck you!"
Bella continues her fly-aim-fly-aim pattern. "Should I be doing anything I'm not?"
"I'm getting about two percent of the power output I'm used to," he frets. "I don't know what's wrong, but - it would probably help if you cast some of these with me. Sorry about the incantation," he adds.
"I'll deal. FUCK YOU!" she hollers at the planet-destroying white-haired dude.
"That's more like it," says Brilliance with satisfaction.
Bella flies forward to relocate the blasted opponent. "Where are we?" she asks.
"I don't know," says Brilliance. "Still on Earth. The farthest from bystanders that a short-range transport spell could take us."
"Fuck you!" Bella incants at the white-haired dude, and then she circles around to get him again from another angle. "Fuck you!"
"Shield!" says Brilliance, and the counnter-rotating circled pentagrams appear facing the blast. It pushes the shield back a few feet in the air, and Bella and Brilliance with it, but doesn't break through.
"Fuck you fuck you," mutters Bella, zooming faster, since it doesn't seem to matter how loudly or enthusiastically she says it and since she's getting the hang of aiming, "fuck you."
The third one does.
"Fuck. You."
When the multicoloured glow fades, the white-haired dude glows white all over, and then the white collects into a small rectangular shape that rises up out of - someone's - chest. The light fades; the shape is a pack of cards.
And she recognizes a face.
"Lexi!" she cries. "Lexi - Lexi -" She lands, drops Brilliance, and falls forward onto her knees to lean over her sister.
"Oh," says Lexi, dazed. "I found you. I was looking for you. I found a pack of cards that said it had limitless power. And I thought that sounded like something you should have."
"You're dressed funny," observes Lexi. "And I thought I'd wait and bring you the cards - but it said it couldn't wait - so I figured I'd take it and then I'd let you boss me except on weekends - but then turned out I didn't know how to drive the thing."
"Lexi, there is some seriously screwed-up magic crap going on," says Bella, "is why I'm dressed funny - and why didn't you call me?"
"I figured you'd be driving, by then," Lexi blinks. "...The car, I mean, not the limitless power."