The Dracthyr Evoker is Dragonflight’s new race/class combination.The Dracthyr are bipedal dragon folk, and they currently specialize in either Preservation to heal their allies or Devastation to ...

The Viper boss, which you can see in the trailer above, looks pretty imposing, to say the least. He's almost part dragon part bird, standing on his two massive legs with hairs flowing from his back.

But in combat, they default to their true form: a bipedal dragon-person with wings and a tail, rather like a handsome gargoyle who’s been to the gym. Image: Blizzard Entertainment.

The acquisition of bipedalism is considered to be a decisive step in human evolution. Nevertheless, there is no consensus on its modalities and age, notably due to the lack of fossil remains.