Hi, im unable to complete this quest even though i finished Mother of monsters and Witch hunt quests. Any idea how to progress in this quest? thank you.

Could you be more specific ?
Can't complete either and i finished Mother of monsters and Witch hunt too.

Spoil ! (seed of sorrow to before season of bloom)

Stuck in this quest after killing the girl (evil choice), journal entry remain at the "hope we can find a treatment and the girl survive". Prevent me to find the goblin fort when searching for the shaman goblin. i stop near the G of "gudrin river" but there is nothing here. So i' m stuck with this play-trough.