Mr. And Mrs. X is also the introduction of Xandra Nerumi, daughter of Charles Xavier and Liliandra Nerumi.

Despite appearing to be a preteen and technically being even younger than that, she is the single most reasonable ruler the Shi'Ar empire has ever had and is undertaking the long arduous process of making it not a dystopian intergalactic hellhole.

Between that, Broo becoming the Brood King, Hulkling and Wiccan taking over and reforming the Kree and Skrull Empires(merged together into the Kree-Skrull Alliance,) and most recently Venom killing and usurping Knull as the King in Black(the God of the Symbiotes and core of their hivemind) outer space in the Marvel Universe is shaping up to be a lot less sucky place than it's been for a long time.