Here is the full list of all 19 Elisa: the Innkeeper achievements.
Meet Elisa for the first time!
Search the room
I'm sooo tired!
What's going on?
Let's fight!
Ok i'm out...
Save the innkeeper!
Give me your money, Knight!
More than a candy!
Ohh... i don't care, lol
That's a win-win situation!
Act 2 The fall
Complete one side quest!
Intact sword
Broken sword
All in...
Hesitation
Time for vengeance
Time to grow up