Below are short descriptions for featured characters on X-Men: Evolution. For more detailed character information I recommend checking out the Profiles section at Beyond Evolution.
Code Name: None|
Real Name: Agatha Harkness
Estimated Age: undisclosed, possibly over 100
General Info: Mystique wanted Wanda Maximoff (Scarlet Witch) to join the Brotherhood and recruited Agatha Harkness to help Wanda better control her powers and emotions. Later Agatha agreed to help Nightcrawler reverse the condition which turned Mystique into stone.