1 Work by EternalSongbird
Lena Luthor is on the run, with a massive, stolen spaceship after a hit was ordered on her by her own family. She was going to bide her time, and wait for the perfect opportunity to return home and reclaim her inheritance and put her family behind bars. She was, until something crashed into her ship during her escape from Metropolis, and the object wasn't an object at all. It was a person. And not just any person - it was Supergirl, the hero that hasn't been seen for 5 years.
And the whole thing starts a chain of events Lena could never prepare for, and a war she never knew existed.