A skeleton and an alien walk into a frat party

Has anyone done a bloodymary au where they're from the same universe? As in for example in iron lung, Grace is also from said universe, also a convict and gets sealed away in the iron lung either on purpose or by accident with Simon. Or for project hail mary, Simon is one of the volunteers that was going to be sent on the mission, either as an engineer like Ilyukhina or a pilot/commander like yao and him and Grace are the only ones that survive the comas.

Simon iron lung, Courtland Gentry, Yancy and Eva stratt all in the same prison. (Eva obviously in a different section but they see eachother through the fence in the courtyard its okay you get me.) What's happening.

In a 'he lived and is now on the hail mary' way, after the iron lung would Simon still technically be a little radioactive? Would his mutation kinda make it so it doesnt affect him? If I put a geiger counter near him will it go off.

Reverse bloodymary au but instead of putting Grace in the iron lung and Simon in the hail mary they stay in their universe but the outcomes are different. Grace goes through the horrors, tormented by rocky and Simon has all the happy moments with Eli. In the end simon makes the blood moon his home and the hailmary crashes onto it one day.

Court who dies on a mission, miles away from any place he could call a home, miles away from the only family he had left. Court who looks up at the night sky and remembers how he used to get Ryland to talk about the stars and point out constellation to him when he was upset. Court who almost instantly spots the twin stars of gemini, castor and pollux and thinks of the twins. Court whos last dying thought was about Colt and Ryland.