Originally Posted by nlghtcrawIer
I tried that way and she doesn't show up in act II.

I killed the other leaders first, so the whole camp was hostile.

That's the issue.

Minthara has to be knocked out before the rest of the camp is wiped, as is mentioned in the instructions she must not be hostile.

[Linked Image from bg3.wiki] Minthara's Compendium Of Issues