To Write Or To Draw? That Is The Question

It’s the third fic in the series: «it’s worth it (it’s divine)», and I just finished rereading it the third - fourth?? - time since I first read it last year, and I still love it so much!

Apparently, enough to want to draw fanart from one of my favourite chapters in this fic🤍

And well.. like am I allowed to to that??

Like this may be a really weird question, but what are the rules on drawing scenes from others’ fanfics etc? Can I draw scenes and share them to «promote» the fics of others on here or tiktok?