Skaar is a fictional comic book character appearing in books published by Marvel Comics, usually as a supporting character to Hulk. He is the son of the Hulk and the extraterrestrial Caiera, who conceived him during the "Planet Hulk" storyline. Created by writer Greg Pak and artist John Romita, Jr., he first appeared in World War Hulk #5 (January 2008).
Skaar first appeared World War Hulk #5 (January 2008), a miniseries written by Greg Pak, and illustrated by John Romita, Jr. He subsequently starred in his own ongoing series by Pak, Skaar: Son of Hulk, which ran for 12 issues from 2008 to 2009.
Following the "Planet Skaar" story arc, which resulted in Skaar's arrival on Earth, the book's title changed with issue #13 to Son of Hulk, after which new writer Paul Jenkins focused on Hiro-Kala, another son of Bruce Banner. The series ran until issue #17. The story of Hiro-Kala that begins in these issues continue in a mini series that ties into the Realm of Kings event, Realm of Kings: Son of Hulk.
When Greg Pak took over writing chores on The Incredible Hulk with issue #601, Skaar allied himself with a de-powered Bruce Banner.
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