Nico Minoru (briefly known as Sister Grimm), is a superhero appearing in American comic books published by Marvel Comics. Created in 2003 by writer Brian K. Vaughan and artist Adrian Alphona, the character debuted in Runaways #1 (July 2003). Like every member of the original Runaways, Nico is the daughter of the super-powered villains calling themselves "the Pride"; in her case, she is the daughter of dark wizards. Upon finding out, Nico runs away with the rest of the runaways but later discovers that she inherited her parents' magical aptitude. Whenever Nico bleeds, a powerful staff emerges from her chest, called the Staff of One, allowing Nico to bend magic.