Crusader is the leader of the Crusaders who are a sort of Avengers team. Sarah Rogers is her real name and she is the daughter of Captain America and Rogue (But is Captain Marvel’s personality). She along with the other kids of the superheroes that were stuck on battleworld found a way out of that merged universe into a dead world ran by sentinels. Sarah escaped that world and was the only survivor of the Crusaders team

She’s a leader, strong, loyal, independent, stubborned