Ellie Rose is the tritagonist of the Henry Stickmin series, and the only major female character. She is the deuteragonist of Fleeing the Complex and the overall tritagonist of 'Completing the Mission. She is a fierce action girl who loves action, going on missions, and fighting. At some point, she ends up being captured by The Wall. If Henry decides to take her along with him to escape, Ellie becomes his faithful partner and ally, becoming either the Right Hand Lady of the Toppat Clan or working with Henry and Charles in the Government. If Henry decides to leave her behind and escape on his own, she instigates the Toppat Clan's mutiny against Henry and becomes their new leader, commanding the respect of the members of the clan.