Victor Chase Stein is a superhero appearing in American comic books published by Marvel Comics. The character was created by author Brian K. Vaughan and artist Adrian Alphona, and debuted in Runaways #1 with most of the other main characters. Along with every member of the original Runaways, he is the son of evil villains with special abilities—in Chase's case, mad scientists. Chase tends to be viewed as the "wild card" in the series due to his shifting roles within the group. Chase, 18 years old, is the eldest of the Runaways. Chase shares a psychic and empathic link with dinosaur Deinonychus Old Lace, granting Chase the ability to command the creature. Chase also possesses his signature set of gauntlets, The Fistigons.

Runaways is a superhero comic book series published by Marvel Comics. The series features a group of teenagers who discover that their parents are part of an evil crime organization known as "the Pride". Created by Brian Vaughan and Adrian Alphona, the series debuted in July 2003 as part of Marvel Comics' "Tsunami" imprint. The series was canceled in September 2004 at issue #18, but due to high numbers of trade collection sales, Marvel revived the series in February 2005.