Originally Posted by Arph
yah my mistake., i expect those merchants potion are always available.,


i'm in battle tower 3rd floor now., my problem is how to open the door., its locked i dont know where to find the key.,


Which mistake???
You can still go back to Brocken Valley Village via a Scrine and go to the Miller's cellar and if you haven't ginseng, buy some or find ginseng plants ... Nothing is brocken for your playthrough ... don't give up.

Have you kill all the enemies and find key in loot of a killed enemy ?

On 7th of february 2015 : I start a new adventure in the Divinity world of Original Sin,
it's a Fantastic Freaking Fabulous Funny ... it's my All Time Favorite One !