Man, I've been deep in the tag lately and honestly, 'The Queen Who Never Was' is hitting different. It's this slow-burn AU where Rhaenyra rules without the war, but Aegon still exists as her problem-child brother. The tension isn't just about the throne; it's about these two people shaped by the same dynasty but pulling in opposite directions. The prose is lush, almost like reading a history book from another timeline. It updates kinda sporadically though, which kills me.
For something with more regular updates, 'Fire & Blood & Other Lies' is a solid bet. It's a modern AU with them as rival journalists covering the same political scandal. Sounds weird but the author nails their voices—Rhaenyra's sharp ambition, Aegon's chaotic charm. Less dragons, more courtroom drama and messy family dinners. It's got that bingeable quality where you tell yourself 'just one more chapter' at 2 AM.