If one would stop being selfish and evil, if a good man would do an act of kindness fully uninterested of any benefits, without expecting anything in return, not even the thank for help offered nor the reward of salvation; a man having knowledge of truth and still be in service of good, then Lucifer, the most grieving creature of them all, moved by the one vanquishing endless despair, he would shed on Earth a tear that would make the prettiest of flowers blossom: a rose as red as blood once tormented through the rivers of flames from hell. Alla's after this all would return to its initial beauty. God would retake his place, and Lucifer angelic again would stay by his side.
No longer would hell exist, nor pain after fading away. No hell and no pain. But as we know, this can never happen, and there will always be more devils than angels walking the Earth.

In conclusion all is infernal, all is hell, all is damned, don't be frightened because it is so. We are born to embark the ship to hell, after which becoming incapable of dying to regain our true and rightful status.