The following is a proposal. By no means do I intend to impose this concept as canon to the game development, nor do I have any last say in the matter. As I said, this is merely a proposal, it would be up to the staff and developers to decide whether or not they choose to accept this proposed change.
I had been pouring over the information regarding this starship and after much deliberation, my preliminary concept sketch to best match the descriptions have been fruitless. The way the ship is described is hard for me to grasp. It's not that whoever wrote it didn't have ill grammar or anything like that, it's just that my brain can process things only differently. The closest that I could come up with was basically a design that resembled more like a squid, but then when the concept description described the role of a Agesipolis, the intial concept sketch I came up didn't seem to suit the role very well.
Then I viewed the concept images and 3D modeling but they don't seem to really fit the descriptions. More over, the concept images didn't seem like a typical Aera warship at all. Various inconsistencies I believe were present. For example, the concept description mentions 2 sets of 3 projections, one group in the front, and the other near the rear, but the concept images showed each group had 6 instead of 3. So I decided to think hard on what a real typical Aera carrier would look like. I felt necessary to change the concept so that it was more fitting.
To the best of my abilities, I have tried to incorporate some of the features described in the original description to best integrated in a concept of my own design that I believe fits most with the aesthetic designs of an Aera warship.
The hammerhead shape, 2 sets of 3 projections, an overall unibody design, along with the ship's intended role, was what I took out of the description and used it as a guide to designing a typical Aera warship. As you can tell, the ship is kinda far from looking like what the original description portrayed the Agesipolis as.
* Fighter Bay - This actually utilizes the hammer head configuration in the most effective manner. It allows deployment of fighters to immediately cover a wider flank formation simultaneously. The bay is two decks high, the top being the flight deck, and the lower is the hangar bay where fighters and attack vessels are stored. Flight decks are opened in the front and in the back of the hammer head design for easy management. You can also tell there is a smaller flight deck hugged closer to the body. During a battle, the main hangar bay doors are closed, but the smaller one are opened to allow incoming fighters to dock from the back as well as launching out from the front. They are also used when less than a few fighters are needed to be deployed but is not necessary to open the main hangar bay doors.
* Maintenance Facilities - Two areas intended to store maintenance equipments and supply parts to service fighters deployed in the battlefield. They are conveniently located next to the hammer head fighter bays for easy access.
* Cargo Storage Bay - Based on the concept description, the Agesipolis was also design to haul cargo goods and such. Since it happens to be located adjacent to the maintenance facilities, it is possible to expand the cargo capacity of such a ship and use the remaining space for additional loading equipment. The cargo storage takes up pretty much the center of the ship so it is likely to be the most fortified position when the ship is under attack.
* Auxiliary Bay - Used by smaller vessels to dock with the Agesipolis. It happens to be one of the 3 projections situated on the ventral (belly) side of the ship. The cargo storage bay is located above making the auxiliary bay a good location to load and unload cargo and equipment. The shape and design of the auxiliary bay bulges out but is partially recessed into the main hull so as to conform to the unibody design.
* Weapon Platform - They make up 2 of the 3 bulging projections based on the original concept description. Like the auxiliary bay, they too bulge out and are recessed into the main body. The location makes it ideal to protect the Agesipolis from broadside attacks. The description noted the type of weapons used by this starship but I made no effort to draw them in my concept design, but I imagine the aesthetic design would further blend in with the ship's body.
* Main Thrusters - The original concept description mentions another group of 3 projections located towards the aft. The main thrusters I drew in make up 2 of the 3, though they seem far different in shape as they are fins and the thrusters are well integrated into the body which are consistent attributes found on Aera fighters. On each of the stabilizing fins, there are two thrusters, one on the top and one on the bottom, this makes up a total of 4 thrusters for the Agesipolis.
* Command Island - One component I failed to label in my drawing sketch. With the 2 other projections that are used as main thrusters, the command island makes up the 3rd piece of the group situated towards the rear, it is heavily fortified making it one tough nut to crack, especially when it's well recessed into the main body. The bridge, briefing ready room, comm and sensor array are all located in that dorsal (top side) bulge. Beneath it however is the ship's main vital system and areas which extends towards the center of the ship such as engineering, medical sick bay, crew quarters not only for the crews that man the ship, but also for fighter pilots and flight deck operators.
Overall, I believe this proposed concept should be taken into consideration as I feel this is what IMHO feel could truly be a design of the Aeran race. I'm looking forward to comments and feedbacks, and if you like, you can take a crack at it by modeling a concept design. If you have any questions, lemme know.
and old can be some feature you currently don't see on modern aeran ship or look more modern stylish , as you want.
you want your aegesipolis 
