Mobius' Code

What can you say about a girl who was supposed to die tragically young?
That her guardian angel got distracted while writing her life code and inadvertently sent her into an infinite loop, a quantum uncertainty of sorts, packed with bonus features.
This sort of stuff can create minor issues for the rest of Creation, issues which, of course, need to be ironed out, but there is nothing that can't be fixed with good team spirit and a can do attitude, especially if you're not unreasonably inflexible about the laws of physics.
Don't worry about breaking reality, you can always make yourself a new one, or several, and improve the energy efficiency of the electromagnetic spectrum in the process.
Still in beta testing.