Prerequisite: 5th level

You gain the ability to manipulate the minds of creatures at rest, causing them to act according to your interests. You know the Suggestion spell, which is an extra prepared warlock spell for you. 

Any time you cast the Suggestion spell, the spell has the following modifications:

The target doesn't have to understand you if its intelligence score is 3 or lower (most beasts and unintelligent monsters).

The target can be targeted while asleep or unconscious. In this case the target has disadvantage on the saving throw, and will carry out your suggestion when they awaken.