Deep kin

Nobody really knows how deep the Silence goes. When ever somebody has tried to find the answer, there has always been one more tunnel down. It almost seems like there is none, no end to the maze. Or maybe the doesn't want to be found. The answer to this question has become just another secret hidden beneath the ground. But there are some that arrive from the depths. While those occasions are few and far between they do occur. So there has to be a place they come from. But when they are asked about their origins all they say is they don't know. Most would suspect them of lying but none have been able to prove that.
 

Secrets of the soul

You can use an action to learn a secret about an target. For this you make a history check and the higher you roll the greater the secret you uncover. On a roll ,that is deemed good by the DM, you will also gain advantage on your next attack roll against the target.  

Bound by truth

You cannot lie or deceive. Furthermore you cannot hide your body with magical means such as invisibility or disguise self.