All you have to do is kill the orbs and they will heal you. When she winds up to cast the "force choke" as I call it, block. You'll take little damage and not be stunned. If you don't block it, you're stunned right when she summons the orbs, which costs valuable seconds of time you need to be chasing down the orbs.
No different than the Doshia fight. No different than the fighter's guild final quest (you fight an elite lamia there too). There's also Lamias like this out in the world in later quest zones.
They aren't easy to kill but you have to learn how to kill these "orb bosses"...
Lyrii, maybe?Yup, definitely something is wrong with this quest-line. I am currently progressing through it and both Lyrises (pl?) are definitely glitched. I couldn't see any of the action movements of the Boss Lyris, so I kept ending up on my ass when she would mysteriously charge me.