Multi-book spicy romantasy series

I devour books like they’re Pringles. Once I start a series and it pulls me in, I can not put it down.

I just finished up Iron Flame and I loved it. I’m lowkey obsessed with dragons. However, now I have that post-book emptiness. There’s a gaping hole in my soul that MUST be filled

What I like:
Spice🌶️🌶️🌶️🌶️🌶️
Well-written, complex characters that aren’t boring PLOT!!!
World building
Spice
Completed series so I don’t have to wait
Badass FMC
Ssssspppiiiiiiiiice 🔥

I’m fairly new to spicy romantasy. Here’s what I’ve read so far: ACOTAR TOG FBAA The Empyean (1&2)

Thank you so very much in advance for all your recommendations!

EDIT: So many of you recommended Feathers So Vicious and Shadows so cruel. I just finished them and wow… just wow. There’s nothing else that can cover it 😂

On to the next!