Asha

Asha is a waken, a species made of gas. She has the ability to change her appearance to anything (though she prefers her canine form), and turn into fog, which can be normal or can suffocate anyone who tries to breathe it in. 

She is one of Asmondias' followers, but she isn't a typical villian. She likes to make friends, and is overall cheerful and optimistic. She often befriends enemies and constantly checks on prisoners to make sure they're feeling good. Despite this, she's still one of Asmondias' most trusted followers, as she's a great leader, a quick thinker, and is incredibly loyal to him. Despite her friendships with prisoners and enemies, she isn't scared to break them if she's ordered to do so.