Here is the full list of all 12 Wienne achievements.
You strayed off the path, for better or worse.
Wait, weren't you supposed to not mess this one up?
You're that sick of them, huh.
Thank you for guiding her.
You found the path, and you followed it.
Listen to what the Orbs have to tell you.
Take a small peek inside the world's recent history.
You forced his hand.
So that's what it took for him to keep his sword.
You look dangerous.
Why would you steal that?! Put it back!
It doesn't matter whose bed it is. Gotta have it made!