The Infinity Comics adaptation of HOUSE OF X (2019) #1. Face the Future. Superstar writer Jonathan Hickman (SECRET WARS, AVENGERS, FANTASTIC FOUR) takes the reins of the X-Men universe! Since the release of UNCANNY X-MEN #1, there have been four seminal moments in the history of the X-Men. GIANT-SIZED X-MEN. X-MEN (1991). AGE OF APOCALYPSE. NEW X-MEN. Four iconic series that introduced a new era for Marvel’s mutants and revolutionized the X-Men. In HOUSE OF X, Charles Xavier reveals his master plan for mutantkind… one that will bring mutants out of the shadow of mankind and into the light once more.