Illyana Nikolievna Rasputina, better known as Magik, is a mutant sorceress and a recurring figure in Marvel Comics, most prominently associated with the X-Men and New Mutants. She is the younger sister of Piotr Rasputin, the X-Man known as Colossus. Created by writer Len Wein and artist Dave Cockrum, Illyana first appeared as a six-year-old child in Giant-Size X-Men #1 (May 1975), depicted as part of the Rasputin family on a collective farm in Soviet Russia. Initially an ordinary girl with no apparent powers, her life changed irrevocably when she was abducted to the demonic realm of Limbo by the sorcerer Belasco during events depicted in Uncanny X-Men #160 (August 1982).
Trapped in Limbo, where time flows differently, Illyana aged rapidly over seven years while mere seconds passed on Earth. Under Belasco's influence, she mastered dark sorcery, manifested her latent mutant ability to create teleportation discs through Limbo, and forged the mystical Soulsword from a portion of her own soul, using it to rebel against her captor and claim partial rulership of the dimension. Her experiences during this period were chronicled in the four-issue limited series Magik (December 1983–March 1984), written by Chris Claremont. Upon escaping and returning to Earth as a teenager, she adopted the codename Magik and made her full costumed debut in New Mutants #14 (April 1984), joining the team and bringing a unique blend of mutant teleportation and formidable magical abilities.
Throughout her tenure with the New Mutants, Magik grappled with the corrupting influence of Limbo's dark magic, manifesting mystical armor that progressively altered her appearance to a more demonic form. A pivotal development occurred during the 1989 Inferno crossover, where she temporarily transformed into the fully demonic Darkchilde, contributing to a demonic invasion of Earth. To halt the crisis, she sacrificed her armored form, regressing to childhood and losing much of her sorcery. As a child, she briefly rejoined the New Mutants before succumbing to the Legacy Virus, dying in Uncanny X-Men #303 (1993). Illyana was later resurrected in the 2008–2009 miniseries X-Infernus, regaining her powers and Soulsword, and has since remained a prominent, complex member of various X-Men teams, balancing her heroic duties with her sovereignty over Limbo.