W, originally named Maria Nearl, is a key character in the mobile tower defense game Arknights. She is a former member of the Reunion Movement and now works as a mercenary for Rhodes Island. Known for her cunning and chaotic nature, W is a Demolitionist Specialist with a penchant for explosives and guerrilla warfare. Her complex personality is marked by a mischievous demeanor, hiding a troubled past and a deep-seated desire for vengeance against those who wronged her. Despite her chaotic behavior, she forms a crucial part of the game's narrative, offering insight into the socio-political struggles within the Arknights universe.