Shance angel & demon au but Shiro is a straight laced, no-non sense, Orthodox, stuffy, lawful evil demon, while Lance is "lmao watch this", absolutely off his shits, chaotic good angel
Ooohhh yes!!!
I imagine Shiro was orginally an angel who fell during the Great Fall. And he fell because he was believed Angels should have a similar sense of free will do no do what told, fighting beside Lucifer for the chance. But the lost, and were cast out and called evil. So Shiro was like "fine, you think I am evil, I'll be evil then" towards everything he did.
He really only goes after people that really deserve it, that's it. He doesn't mess with innocent parties (and it is a somewhat broad definition sometimes.) And he holds nothing back, when you're an original Fallen you don't anyway.
Lance is a younger angel. Created after the Great Fall. And has always existed in a time where he has a bit more free will (and attempt to stop what happened before from happening again.) He is bubbly and friendly and honestly just trying to do his best most of the time.
One day Lance and Shiro meet each other. Shiro is intrigued by Lance, because he is younger, only use to the current ways of the world. While Lance is afraid of Shiro a demon, more so when he learns he is an original fallen. But Lance is a bit curious cause he never meet a Fallen before. They talk for a bit, honestly it's not very long, but it is something.
Then they keep running into each other. And the more they do, the more they learn about each other. Like how Shiro never makes or pushes anyone to do anything they don't want, but he sure as hell will manipulate the hell out of the situation punish those who deserve it. And Lance will maybe go a bit hard trying to make one persons day, but it will end up brightening so much more. The two of them talk a lot whenever they meet. And they make the others views more gray. Like sometimes bad actions are situational made with good intentions, and people do have the ability to change and grow.
They form a sort of friendly and caring relationship between them. Which is fine...until the others around then start to notice.
The demon around Shiro don't really care, because one he is and original fallen, and two corrupting an angel up their alley.
The angels around Lance are a different story...

















