"Two can keep a secret if one of them is dead." If you swear on Illusia's name to keep a secret, you better keep your word. They are willing to hunt down anyone that betrays their vow to keep a secret as well as the one they told the secret to. The form you see above is the form he hunts in. If you see them in this form...you may be fraked my friend.

Illusia is quite flamboyant in their humanoid form and is most often seen in this form. Usually wearing a mask, a cloak made up of dark colored leaves or feathers with a row of rainbow colored leaves or feathers. Their anthro form doesn't resemble their true form at all and they are more than fine with it. It isn't unheard of for them to use illusions to alter their form randomly or at will. These can be subtle or very obvious.

Home Plane - Mirage: Mirage is a plane of illusions and secrets. Anything heard or seen by a mortal on their home plane is completely deleted from their memories. The only exception is if Illusia allows it. Any secrets said here stay here. The plane can change in appearance at Illusia's will. Everyone native or living on the plane don't care and continue as though nothing happened.

Art by  Terriniss