Civil War: Sirens Awaken

Ten years ago, Tony Stark discovered a hidden island ruled by four ancient sisters-mermaids born of the elements. Aetheria, the restless Air; Gaia, the grounded Earth; Thalassa, the unpredictable Water; and Pyrrha, the fiery Fire-once lured sailors to their doom with their songs. Exiled to the forgotten island, they lived in silence, unaware of the chaos brewing in the human world.

Now, the Sokovia Accords threaten to tear the Avengers apart, and the world teeters on the brink. Wanda's powers grow unstable, T'Challa fears the consequences, and Tony knows he cannot face this alone. Remembering the sisters, he calls upon their ancient strength-four sirens whose power could tip the scales in a conflict that will decide the fate of heroes, and the world itself.