Here is the full list of all 23 Tell a Demon achievements.
You unlocked all of the Intrigue endings.
Sometimes even fear has a use.
Sometimes, not much needs to be said.
Bargaining is something a demon does, Julius.
You were very brave back there.
Nobody gets a happy ending.
You tricked a demon and escaped without dire cost.
You unlocked the epilogue.
Or you tried. Kind of hard given your condition.
Curiosity doesn't have to kill the cat...
Even oblivion is preferable to a bargain with Sakraia.
If you remember nothing else, remember honor.
Time has not worn away your compassion.
Two bodies instead of one in the catacombs.
Death is not the end?
Now who's going to steer the plot?
Ouch.
Kalevel does not suffer fools.
Don't you know better than to bargain with demons?
It's not your fault you're a shadow demon. Why not embrace it?
It's the only way, isn't it?
A bargain with the demon goddess.