I'm seeing double here, 2 Lahmian Sisterhoods?!
I wanted to see what happens if you start the Dwarfs legendary grudge in Silver Pinnacle. I was hoping Neferata became the "crisis" but it just spawned in the old Lahmian Sisterhood. The grudge played out just like it would before Neferata came out, but now she's also there doing her own thing. After taking 2 settlements I peaced out with Neferata to focus on the crisis.
I do love how Neferata's faction gets the definite article and are *The* Lahmian Sisterhood. The other guy is just faking it.