User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-36663391-20190819153952/@comment-81.129.194.200-20190819180932

If Ishibumi did say he basedif on Gundam GP03 Dendrobium the coolest part of that design isthe hidden bays above the cannon that luanch drones that Rapid fire the enemies independent from the main boddy. But you could by right youmight have more information then me.