In a flooded world, nations form "Azur Lane" to fight "Sirens". Factions "Union", "Royal", "Iron Blood", and "Sakura Empire" wield anthropomorphized warships from a "Wisdom Cube".In a flooded world, nations form "Azur Lane" to fight "Sirens". Factions "Union", "Royal", "Iron Blood", and "Sakura Empire" wield anthropomorphized warships from a "Wisdom Cube".In a flooded world, nations form "Azur Lane" to fight "Sirens". Factions "Union", "Royal", "Iron Blood", and "Sakura Empire" wield anthropomorphized warships from a "Wisdom Cube".