David Charleston is a fictional character from the young adult novel series called The Reckoners, written by Brandon Sanderson. He is a teenager living in a world where people known as Epics possess superhuman abilities but often use them for evil. David's life is deeply affected by the actions of an Epic named Steelheart, who killed his father, motivating him to seek revenge and fight against the oppressive regime of Epics. Throughout the series, David is characterized by his intelligence, determination, and resourcefulness. He joins a group of rebels known as the Reckoners, who aim to take down the Epics and restore hope to humanity. His knowledge of Epic weaknesses and his personal vendetta drive much of the plot, making him a central figure in the fight against tyranny.