The generic name for the soldiers of the "Coral" front-line troops of "Aqua Force". Those assigned to it consist of everything from new recruits to Seamen. An Aquaroid's body consists of 90~99.9% water, contained by immense amounts of magical power, and although there are induvidual variations, the high level of moisture in their bodies allow them to change their bodies into water itself. These knights of the sea can ride the flow of water, and fight with water as their friend and comrade. They do not change much, regardless of it being calm seas or the storm of the century, as the oceans are a battlefield where only these stouthearted comrades in arms can reside.