[RinaseaofDs]

This is easy:

1. Pick the place in interstellar space you want to be.
2. Press the button
3. Space-Time folds like a taco onto the location you are currently at, allowing you to move to the location you want to be.
4. Ship moves to that location.
5. End of journey.

How much energy could it take to warp space-time? 10^639483 joules here, 10^639483 joules there - eventually it ends up running into real energy required.

[freedumb2003]

1. Pick the place in interstellar space you want to be. 2. Press the button
3. Space-Time folds like a taco onto the location you are currently at, allowing you to move to the location you want to be.
4. Ship moves to that location.
5. End of journey.

War drive fuel: