So let's say you're a soldier in battle in 2000 BCE. Someone just slashed your stomach open with a sword, you're in horrible pain, your internal organs are spilling out, but you're still conscious and aware of what's happening. How are quantum immortality and the power of science going to work out for you now?
EDIT: I thought quantum immortality was thought as a thing that applies to everyone everywhere. Are we discussing some sort of more constrained version here that doesn't apply to "your chest just got smashed by an engine block but you're still conscious for a little while" but does apply to cryonics, uploading etc. information theoretic undeath shenanigans?
The answer is the most likely miracle, but I am not sure what exactly that would be. All necessary miracles are so improbably that I don't trust my ability to evaluate their relative probabilities.
It could be something like: By random movement of atoms, your organs jump inside and your wounds heal (and your body overcomes the infection). All wittnesses stop fighting and start worshiping you as a god. You don't understand the situation, but successfully use your new situation to stop the war or escape from the war. You collect smart people around you, suppo...
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.