You can't bring back the dead sadly! Unless you could rewind time somehow....
This sounds cool, if a knight can't drop to zero from full health. Playing for the first time that felt totally random, and I didn't even realise they were dead, assumed they'd pop back in a day or two since it seemed random, they definitley had the stats for the job.
I feel like death should be a punishment for pushing theknight too far, not RNG.