Homebrew Dyheli Species Details

The dyheli appear as deer-like with spiral horns. They are all mindspeakers, and the strongest of them, the King Stags, can gift languages (though the process causes a monster headache). The King Stag is also capable of taking over the minds of others, and uses this power to lead his herd from danger. 

Dyheli are herdbeasts at heart and care not for the morals of other, they will happily  run roughshod over the minds of others for the good of the herd. 

Dyheli Traits

The dyheli are the strongest mindspeakers

Mindspeech

You can enter the minds of others at will, and to care too much about their opinions of doing so.