A Supergirl x Aliens Crossover Prompt

Kara's funk after Mon-El gets sent away leads her to use Cisco's dimensional travel device to take a vacation away from her duties only to end up thrown across the perimeter into new uncharted Earths, one where Xenomorphs and Hunter Predators alike have infested. Kara, able to use her powers to a degree but grossly overpowered and outnumbered by these aliens she's never seen or heard of before leads to her getting a chest burster which isn't able to leave her chest and instead escapes through her mouth as she vomits blood from internal bleeding. The creature escapes and she heals under the sun but now she has the responsibility of killing this new xenomorph which is stronger than her before she can leave this Earth.

Or...

Kara gets some weird side-effects from containing a chestburster.

Notes: Yeah... I get some weird ideas in my head sometimes. The ones involving xenomorphs tend to be the most unpredictable. And are also unlikely to be developed by me as well just because... they're more plot bunnies than any passion of mine. But I've read weirder things so maybe you can make use of this prompt.

Either way, good luck, you'll probably need it for this one.

- GR