www.cbr.com -BY TIM ADAMS - Marvel's Free Comic Book Day X-Men title features a glimpse into the dark future awaiting the heroes, thanks to the upcoming X of Swords crossover.
screenrant.com -BY THOMAS BACON - The X-Men's upcoming crossover, "X of Swords," could have higher stakes than anyone realizes - with the potential return of Chthon.
www.cbr.com -BY TIM ADAMS - Marvel Comics has introduced the Swordbearers of Arakko, a new group of X-Men villains who will make their debut in the X of Swords crossover