After waking up human, the former Angel of Darkness recruits a supernatural team to steal Pandora’s Box from Lucifer.

As always, thanks for the help!

His vision of redemption is getting back into heaven. The character arc is that he realizes that becoming human IS his redemption, it just takes the events of the story for him to see that.

"A fast-talking drifter recruits a supernatural team to help him steal Pandora's Box from Lucifer, in the hope of being reinstated as heaven's Angel of Darkness."

"A young boy recruits a supernatural team to help him steal Pandora's Box from Lucifer and return him to his true form, the Angel of Darkness."

The waking up human part I'd leave out. I don't know how old your main character is but I put in young boy anyway. I'm assuming the former Angel of Darkness doesn't want to be human, the only way to get back is to steal Pandora's box and he has to find help because, well, he's human.

You covered everything, just had it in the wrong order. That's what I see, anyways. Good Luck

There is too much going on in the log line. My main question is what kind of redemption this former angel of darkness is after. Is he stealing Pandora's box thinking he will somehow get into heaven? Is he stealing it to try and take back Lucifer's throne? This is a key detail because it drastically changes the tone of the log line and the movie. Hope this helps :) Sounds like a pretty cool film either way though.