Question: Zaladane is possibly the sister of the superhero who appears most commonly in association with whom?

full_context: Document 1: Hela (comics): Hela is a fictional character appearing in American comic books published by Marvel Comics. The Asgardian goddess of death is based on the Norse goddess, Hel. The ruler of Hel and Niflheim, the character has been a frequent foe of Thor. Debuting in the Silver Age of comic books, Hela first appeared in "Journey into Mystery" #102 and was adapted from Norse mythology by Stan Lee and Jack Kirby.
Document 2: X-Men: The X-Men are a team of fictional superheroes appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist/co-writer Jack Kirby, the characters first appeared in "The X-Men" #1 (September 1963). They are among the most recognizable and successful intellectual properties of Marvel Comics, appearing in numerous books, television shows, films, and video games.
Document 3: Jean Grey: Jean Grey-Summers (born Jean Elaine Grey) is a fictional superhero appearing in American comic books published by Marvel Comics. The character has been known under the aliases Marvel Girl, Phoenix, and Dark Phoenix. Created by writer Stan Lee and artist Jack Kirby, the character first appeared in "The X-Men" #1 (September 1963).
Document 4: Soranik Natu: Soranik Natu is a fictional character, current leader of the Sinestro Corps, and a former member of the Green Lantern Corps in the DC Comics Universe . She first appears in "" #1 (November 2005), and was created by writers Geoff Johns, Dave Gibbons, and artist Patrick Gleason. Soranik is an extraterrestrial from the planet Korugar. She has been revealed as a daughter of the villain Sinestro, and her mother is Sinestro's late wife Arin Sur ("Green Lantern Corps" Vol. 2 #35, April 2009), which makes her the niece of Hal Jordan's predecessor, Abin Sur. Soranik was also the love interest of Green Lantern Kyle Rayner before ending the relationship after uncovering his continued affections for his deceased former love interest Jade.
Document 5: Storm (Marvel Comics): Storm (Ororo Munroe) is a fictional superhero appearing in American comic books published by Marvel Comics, commonly associated with the X-Men. The character first appeared in "Giant-Size X-Men" #1 (May 1975), and was created by writer Len Wein and artist Dave Cockrum.
Document 6: Clea: Clea ( ) is a fictional character, a sorceress appearing in American comic books published by Marvel Comics. She is the disciple and lover of Doctor Strange. Created by co-plotters Stan Lee and Steve Ditko, Clea first appeared in the Doctor Strange feature in "Strange Tales" #126 (November 1964).
Document 7: Polaris (comics): Polaris (Lorna Dane) is a fictional superhero appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men. Created by Arnold Drake and Jim Steranko, Polaris first appeared in "The X-Men" #49 (October, 1968). For most of her publication history, she has been a superheroine, and a member of either the X-Men or one of its sister groups, such as X-Factor, though from 1987 to 1989, she was possessed by a villainous telepathic entity, and functioned as the supervillain Malice.
Document 8: Carol Danvers: Carol Danvers is a fictional superhero appearing in American comic books published by Marvel Comics. Created by writer Roy Thomas and designed by artist Gene Colan, Major Carol Danvers first appeared as a member of the United States Air Force in "Marvel Super-Heroes" #13 (March 1968) and debuted as the first incarnation of Ms. Marvel in "Ms. Marvel" #1 (January 1977) after a fusion of alien Kree and human genes gives her superhuman powers, which occurred in "Captain Marvel" #18 (November 1969). Debuting in the Silver Age of comics, the character was featured in a self-titled series in the late 1970s before becoming associated with superhero teams the Avengers and the X-Men. The character has also been known as Binary, Warbird, and Captain Marvel at various points in her history, and has been featured in other Marvel licensed products including video games, animated television series, and merchandise such as trading cards.
Document 9: Jad (fictional god): Jad is a fictional solar god found in the works of Guy Gavriel Kay, including "The Sarantine Mosaic" series, "The Lions of Al-Rassan" and "The Last Light of the Sun". In these books, all set in a fictional world loosely based on Europe during late antiquity and the early Middle Ages, Jad serves as an analog to God, as the focal point for an organized church (or group of churches) similar to the Roman Catholic and Eastern Orthodox churches. In addition to the mainstream church of Jad, there are a number of heretical and schismatic movements alluded to or described. The main division in the Jaddite faith stems from belief or disbelief in Heladikos, a fire-bearing celestial charioteer, and son of Jad. Heladikos is the Jaddite analogue of Jesus. Belief in Heladikos is outlawed as heretical by the time of Emperor Valerius II, an analogue of Justinian I. This is a marked difference from actual Christianity, which is formed around faith in the son of God.
Document 10: Zaladane: Zaladane is a fictional character appearing in American comic books published by Marvel Comics. Zaladane is usually depicted as a sorceress and the high priestess of the sun god Garokk, the Petrified Man. She is the alleged sister of Polaris, a claim made at a time when Polaris' own parentage had not yet been confirmed.
Document 11: Umar (Marvel Comics): Umar ( } is a fictional character appearing in American comic books published by Marvel Comics. The character resides in the "Dark Dimension" of the Marvel Comics multiverse. She is a Faltine, a higher-dimensional energy being, but is trapped in human form. Although she is a sorceress and has vast magical powers, she is still second to her brother Dormammu. Umar is commonly a foe of Doctor Strange as well as the mother of his wife, Clea.
Document 12: Gamora: Gamora Zen Whoberi Ben Titan ( ) is a fictional character appearing in American comic books published by Marvel Comics. Created by Jim Starlin, the character first appeared in "Strange Tales" #180 (June 1975). Gamora is the adopted daughter of Thanos, and the last of her species. Her powers include superhuman strength and agility and an accelerated healing factor. She also is an elite combatant, being able to best most of the opponents in the galaxy. She is a member of the group known as the Infinity Watch. The character played a role in the 2007 crossover comic book event "", and became a member of the titular team in its spin-off comic, "Guardians of the Galaxy". She has been featured in a variety of associated Marvel merchandise. Zoe Saldana plays the character in the 2014 live-action film "Guardians of the Galaxy" and its sequel "Guardians of the Galaxy Vol. 2".
Document 13: Northstar: Northstar (French: "Ėtoile Nord" ) (Jean-Paul Beaubier) is a fictional superhero appearing in American comic books published by Marvel Comics. Created by Chris Claremont and John Byrne, the character first appeared in "X-Men" #120 (April 1979) as a member of the fictional Canadian superhero team, Alpha Flight.
Document 14: Sif (comics): Sif is a fictional character appearing in American comic books published by Marvel Comics. The character is depicted commonly in association with the superhero Thor. Based on the Norse goddess Sif, she was created by Stan Lee and Jack Kirby and first appeared in "Journey Into Mystery" #102 (March 1964). As an Asgardian warrior and lover of Thor, Sif often accompanies Thor into battle. She has also battled alongside Balder, who has developed an unrequited attraction to her, as she never shows affection for anyone but Thor and certain individuals who have proved worthy to wield his hammer, Mjolnir, such as the noble alien warrior Beta Ray Bill and the mortal Eric Masterson. Sif has appeared in various media adaptations of Thor, including the 2011 Marvel Cinematic Universe film "Thor", its 2013 sequel "", and the television series "Agents of S.H.I.E.L.D.", in which she is portrayed by Jaimie Alexander.
Document 15: Mystique (comics): Mystique (Raven Darkhölme) is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men. Created by artist David Cockrum and writer Chris Claremont, she first appeared in the comic book "Ms. Marvel" #16, published in 1978.
ground_truth: X-Men