Kaldur'ahm (Atlantean Kαλδυρ'αμ) is the former protégé of Aquaman, operating as Aqualad by his king's side and as first leader of the team. He worked under deep cover as the loyal lieutenant of his father, Black Manta, to bring down the Light and their partner (The Reach). Following his extraction from the operation, he was reinstated as leader of the Team.

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