When the Scarlet Witch gives her life to seal Nightmare away in the Dreamscape, she entrusts her son to her closest ally-Jean Grey, the Phoenix. But Wanda's final request carries a heavy burden: William Maximoff must be protected, not from the world knowing who he is, but from the truth of what he might become.
At just four years old, William learns how merciless the world can be, left broken by the loss of his mother. Yet he does not face this tragedy alone. Jean's own son, Caleb Grey-Summers, vows to stand beside William, their bond forged through pain, loyalty, and the dream of becoming heroes.
Years later, the two enter U.A. High, ready to train among the next generation of heroes. But as they step into the trials of the hero course, Jean hides a dangerous truth-Wanda's son is not simply gifted; he is a vessel of chaos.
As friendships form and rivalries ignite, the heroic path forces William and Caleb to confront the depths of their abilities. Together, they must decide: will they rise like a phoenix reborn from the ashes, or be consumed by the very chaos that lurks within?
This is the story of legacies, sacrifice, and the thin line between hero and harbinger. This is Chaos Unleashed.