Lance possess great powers,he's a demon & a villain,inherited it from his family,has a loyal servants,guards,etc,he's ruthless,demanding,emotionless towards everyone except for his little sister

One day Lance's little sister secretly wanted to help her older brother defeat the heroes and disguised herself as villain since she isn't allowed to fight at a young age,the heroes were struggling to defeat her,but they manged to capture he and the heroes took the mask off her were surprised to found that she was a child,their face were filled with anger and surprise