He can feel her settling beside him, the way her breathing slows, the calmness slowly starting to roll over her. They've always been able to help each other that way, simply by existing together. He doesn't want to think about never doing this again, never being beside her. In sickness and in health has really been put to the test, but he likes to think they're succeeding. Not even homicidal aliens have managed to ruin them, even though they're undoubtedly tried. They're winning because they're still the best of teams.

Cassian tilts his head just enough to brush his lips over her hair, squeezing her hand with all the strength he can muster - which isn't a lot, but the effort should be noted.

"I would marry you one thousand times. I would marry you every year, every day, every time you asked. There is no part of me that does not want to be with you forever."

There is a reason they're fighting so hard to keep living, to keep surviving, and it's this little family that keeps growing, it's the love they all have for each other. It's the greatest fuel.