Ooooo good question!!! Hmmm... I've seen him having a raven tattoo, but that feels too obvious a reference lmao so I don't usually think about it (it's still valid and awesome though). I think Poe would be the kind to have flowers, perhaps ones that mean happiness and staying strong as a reminder to himself.

Or perhaps he'd have a horroresque tattoo, ya know just some casual terror on his body. Some demonic or eldritch entity.

I think I prefer the flowers 🤔

I think Poe's the kind to have hidden tattoos as well, where you don't know they exist unless his shirt has shifted to juuuuust the right angle!