TLDR: Demon becomes the good person through the story.
Thank you for playing! And the voice acting, yeah we all liked it too ahah.
Unfortunately, I didn't had time to do the UI or the checkpoints ^^'
The game was meant to be played with AWDS as movement and M and shooting. Sorry you had to go through the arrow keys lol.
For Roles Reverse, we thought of a demon that was helping people instead of the angels. And the angels (didn't had enough time to incorporate, but gave a clue in the end) was doing the harm. The demon became the "angel" that helps people.