By Isaac Kelly — This week saw the release of the first chapter of “X of Swords” (Pronounced “Ten of Swords''). “X of Swords'' is the first crossover event in this current era of Krakoan X-Books. For those that missed the initial onramp, this event might serve as a jumping-on point for one of the most exciting acts of superhero storytelling that I’ve ever witnessed. For those of us already living in Pax Krakoa, let’s review the story to date. For the rest of you, let’s get you caught up to speed.