House of X (2019)

The groundbreaking miniseries that launched a new era for the X-Men franchise. Written by Jonathan Hickman with art by Pepe Larraz and R.B. Silva, House of X fundamentally reshaped mutantkind's place in the Marvel Universe. The story revealed Professor Xavier's master plan to establish Krakoa as a sovereign mutant nation-state, introducing radical concepts like mutant resurrection protocols and pharmaceutical diplomacy that would influence X-Men storytelling for years. Paired with its companion series Powers of X, this limited series explored multiple timelines while establishing new status quos including mutant immortality through the Five, the Quiet Council governing body, and Krakoa's revolutionary geopolitical positioning. The series received critical acclaim for its bold reimagining of X-Men mythology and set the foundation for the entire Krakoan Age of X-Men comics.