The choice made explicit — Miles committing to the responsibility that the first session pressed into his hands. Everyone having a choice is Miles's most important inheritance from Peter Parker's philosophy, the specific insistence that the power does not determine the action, that what you do with the capability is always a choice. This is mine is the ownership — not Peter's choice, not the inherited Spider-Man identity, but the choice that Miles Morales is making in this specific body in this specific moment in Harlem in December.