Henry Mills in his pre-adolescent years
Henry Daniel Mills is one of the main characters of the ABC's television series Once Upon a Time. Formely the adopted son of Regina, he was revealed to be the biological son of Emma Swan. A lonely boy, Henry came to believe that the people living in the town of Storybrooke were under the effect of a powerful curse that robbed them of their memories of their past identities as fairytale characters. This led him to look up his extended family; notably his birth mother whom he knew to be the key to everyone's salvation, a correct intuition as Emma took her place as the local heroine and savior of Storybrooke. Through her help, Henry solved many mysterious cases and uncovered several conspiracy plots, attracting more people into the small town and finding answers to his family's extended lineage. Later on, an adult Henry was appointed as the savior of Storybrooke, taking over Emmar's role for the remainder of the series.
His younger self also appears in the second Disney Heroes vs. Villains as one of the heroes who contribute their effort to protect Storybrooke and the other realms of the live-action universe from the forces of evil.