Harry Potter's guide on how to (accidentally) become a god.
Step 1: Survive the killing curse (Teaches the body to reject death)
Step 2: Shove the Philosopher's Stone in your mouth (Forever youthful)
Step 3: Get phoenix tears into your blood. (Constant healing of the body)
Step 4: Almost get your soul sucked out by a Dementor (displaces the soul)
Step 5: Get rammed into by your spirit animal (Forces invulnerability on the soul)
Step 6: Be used in a ritual to bring back a mass terrorist (Just say no three times, the earlier steps will make you ascend and evaporate the fetus trying to come back and the ratman trying to help the fetus)