One of the "demon generals" of Kar'soluth. While she only appears as a bind with Vloz'Khress conduits, she is able to keep permanent control of her hosts due to their willingness. Ecsanul is a major point of pride for the Vloz'Khress since she is a demon lord who acts within their ranks. It is well known that Ecsanul has multiple conduits within the house and can appear across the galaxy through them as she chooses though she favors to inhabit a specific heir to the matriarchy when she isn't fully embodied.

One of the problems with Ecsanul is since she is a fully taken over embodiment instead of a summon, she can't be killed without traveling into the lower planes to engage her true form which is significantly more powerful than the version seen throughout the middle planes. While she has been defeated a few times before, she just keeps coming back and no one really wants to launch an assault into Finsir to contend with her there as she is one of those with the direct attention of a demon king to protect her from invaders.

She is a sadistic and brutual commander who likes to lightly torture her victims as she kills them if she has the time. Ecsanul is known to enjoy wandering the middle planes through her hosts in order to experience the various aspects of humanoid life and has a cult of Vloz'Khress that revere her. Her end goals are not fully understood, for all appearances she's just having fun on the middle planes from the safety of her true location. Basically, the wars of the middle planes are a video game for her.