The "[[Enemy/Common|common abyssal classes]]" are based on the [[wikipedia:Iroha|Iroha]], a classical Japanese alphabetical ordering. That this is classical Japanese implies that the classes are externally ascribed to the Abyssal fleet ships, especially combined with the highly descriptive names for the bosses. | The "[[Enemy/Common|common abyssal classes]]" are based on the [[wikipedia:Iroha|Iroha]], a classical Japanese alphabetical ordering. That this is classical Japanese implies that the classes are externally ascribed to the Abyssal fleet ships, especially combined with the highly descriptive names for the bosses. |