Alone

From the Immortal’s Handbook:

You are alone. With that ugly truth laid bare – and though it is my truth, it doesn't necessarily have to be yours if you aren't ready – it's important to understand that being alone in this journey is one of the greatest blessings you will ever know. Why? Only when your back is up against the wall of eternity will you finally see that the only person you can depend on for your survival and your salvation and your immortality... is the one standing in front of the mirror. I've said it before, but it bears repeating. You are the most powerful being in the universe. Moreover, thou art God. Create yourself accordingly.