User blog comment:Dryuuu/Morgana knowing how Arthur was born/@comment-99.178.248.66-20120207151529

She hasn't acted like she knows in Series 4. But it could be a bomb shell she's holding on for later. I'd like there to be more consequence from Arthur's birth being magical, like that's the reason he was chosen to unite Albion and why he's written about in the Druid prophesies along with Merlin.