Deny the Traitor's Rebirth

You swore a vow to deliver others from rakshasas and asuras, whom yaksha legends have condemned as corrupted kin. To counter their shadowy schemes, your vow grants you darkvision and a +1 circumstance bonus to Perception checks to Seek or Sense the Motives of rakshasas and asuras.

Additional Edict confront rakshasas and asuras you come across (as long as you have a reasonable chance of success); in the unlikely event you find a benevolent rakshasa or asura, you don't have to confront them