Arkaam, also called the White Queen, is one of the primary antagonists in the 8th Saga of the W.I.T.C.H. comic book series. She is one of the most powerful villains in the W.I.T.C.H universe. Arkaam is the tyrannical empress ruling the highly advanced, supernatural civilzation of a planet called the Fast World while upholding the title of the Fast World's matriachical sovereignty called "White Queen", and she commands her legion of royal soldiers and loyal subjects called the White Army. She was also the one who killed Liam when he tried to rescue Mariko.