Felix is a guardian angel who hates his job, but is actually really fucking good at doing it. He specialises in "helping the worst of the worst find the right path", but sometimes God is good to him and gives him nice people to protect instead. Being a guardian angel doesn't just mean helping people make decisions, but also means Felix will physically protect anyone he's assigned to. Unfortunately, he isn't allowed to tell anyone he's an angel, so if you see this random tiny dude popping up all the time to save your life then... well. Your guess is as good as any.
Open to all sorts of lines for him: falling for his human, encountering (being used by?) a demon, angel/angel things, being assigned a supernatural creature, catering to any of his assignment's weird kinks to make 'em happy, etc. Cute, fluffy lines and dark, depraved lines are all equally loved--or we could have a mix of both! Canon characters and OCs are welcome, too.
Smut is OK and I have zero limits (seriously), but Felix is more into getting fucked. Historical/futuristic lines are also definitely doable seeing as he's immortal, so hey! And if you'd like to play with Felix as a human, he was an adult around the time of WWII and died at Pearl Harbour.
Comments screened! Will happily make customs on request.