Queen Atlanta

Queen Atlanta remains one of the most well-known and venerated heroes of the modern age, despite her distant origins to Earth, and was undisputed leader of the Modern Marvels for most of their existence, up until her disappearance after the battle with Atrophus. While not the most singularly powerful superhero on Earth (at least until she was gifted the Cosminesis), her dedication to the principle of equality for all inhabitants of the blue planet defined the Marvels for generations.

Born a princess of the dying royal family of Atlantis, her people in a desperate gambit to escape their pre-ordained fate had severed themselves from the mainline, but in the process lost their prowess for magic and technology. Using one of the few remaining pieces of magitech, the Conduit, Atlanta traveled back to the mainline. While she was trapped on this new world, when news of her home's demise came she adopted it as her own and never looked back.

Though her inhuman perspective at first alienated the Marvels who took her in as one of their own, she developed a limitless compassion and selflessness that many of her human comrades were surprised by, and in the end took on the mantle of Envoy of the Cosminesis in order to save Earth as best she could from the focus of the Incursion.

Her whereabouts are unknown to this day, lost in the infinite layers of the multiverse. Whether she is alive or not is impossible to say, but many still hold hope she will one day return to the "blue planet", as she so lovingly called it.