Mother Haven (マザーヘヴン), also known as Gharb Gadim (ガルブ・ガディーム), is the final boss of Raiden II and the penultimate boss of Raiden DX.
Description[]
Mother Haven appears as a giant blue structure seemingly made of glass with a spinning Red Crystal in the middle controlling it. Initially the boss only summons smaller red crystals which float around it and shoot a the player, they constantly respawn until the player destroys the glass dome protecting the central crystal. Once the central crystal is exposed it summons more crystals, though these don't respawn, and once those are destroyed the entire structure moves forward while the central crystal fires barrages of bullets.