Verdure Elder Elikia:
The Command Post is the place where Kelbim's right-hand man, Commander Burnstein, is training the new recruits.
From what I've heard, they are conducting terrible experiments inside. The Aden Vanguard has been investigating inside, so I'm sure we'll find out more soon.
The gate to the Command Post is closed most of the time. The only time it opens is when Burnstein tries to go inside the Command Post.
That's when Devianne, who is near the entrance to the Command Post will use her magic to hold the gate open.
This is as far as we've figured out.